661422440445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{9787}}^1$

素因数の和:10035

約数の個数: 128

約数和(自身を含む): 1193428131840

約数和(自身を除く): 532005691395

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 79, 107, 123, 195, 205, 237, 321, 395, 533, 535, 615, 1027, 1185, 1391, 1599, 1605, 2665, 3081, 3239, 4173, 4387, 5135, 6955, 7995, 8453, 9717, 9787, 13161, 15405, 16195, 20865, 21935, 25359, 29361, 42107, 42265, 48585, 48935, 57031, 65805, 109889, 126321, 126795, 127231, 146805, 171093, 210535, 285155, 329667, 346573, 381693, 401267, 549445, 631605, 636155, 773173, 855465, 1039719, 1047209, 1203801, 1648335, 1732865, 1908465, 2006335, 2319519, 3141627, 3865865, 4505449, 5198595, 5216471, 5236045, 6019005, 10051249, 11597595, 13516347, 13613717, 15649413, 15708135, 22527245, 26082355, 30153747, 31700093, 40841151, 42935569, 50256245, 67581735, 68068585, 78247065, 82729511, 95100279, 128806707, 150768735, 158500465, 204205755, 214677845, 248188533, 412101209, 413647555, 475501395, 558162397, 644033535, 1075483643, 1236303627, 1240942665, 1674487191, 2060506045, 2790811985, 3226450929, 3391909951, 5377418215, 6181518135, 8372435955, 10175729853, 16132254645, 16959549755, 44094829363, 50878649265, 132284488089, 220474146815, 661422440445]

約数ペア:

[(1, 661422440445), (3, 220474146815), (5, 132284488089), (13, 50878649265), (15, 44094829363), (39, 16959549755), (41, 16132254645), (65, 10175729853), (79, 8372435955), (107, 6181518135), (123, 5377418215), (195, 3391909951), (205, 3226450929), (237, 2790811985), (321, 2060506045), (395, 1674487191), (533, 1240942665), (535, 1236303627), (615, 1075483643), (1027, 644033535), (1185, 558162397), (1391, 475501395), (1599, 413647555), (1605, 412101209), (2665, 248188533), (3081, 214677845), (3239, 204205755), (4173, 158500465), (4387, 150768735), (5135, 128806707), (6955, 95100279), (7995, 82729511), (8453, 78247065), (9717, 68068585), (9787, 67581735), (13161, 50256245), (15405, 42935569), (16195, 40841151), (20865, 31700093), (21935, 30153747), (25359, 26082355), (29361, 22527245), (42107, 15708135), (42265, 15649413), (48585, 13613717), (48935, 13516347), (57031, 11597595), (65805, 10051249), (109889, 6019005), (126321, 5236045), (126795, 5216471), (127231, 5198595), (146805, 4505449), (171093, 3865865), (210535, 3141627), (285155, 2319519), (329667, 2006335), (346573, 1908465), (381693, 1732865), (401267, 1648335), (549445, 1203801), (631605, 1047209), (636155, 1039719), (773173, 855465)]