38495925

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 78744960

約数和(自身を除く): 40249035

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 41, 45, 65, 75, 107, 117, 123, 135, 195, 205, 225, 321, 325, 351, 369, 533, 535, 585, 615, 675, 963, 975, 1025, 1107, 1391, 1599, 1605, 1755, 1845, 2665, 2675, 2889, 2925, 3075, 4173, 4387, 4797, 4815, 5535, 6955, 7995, 8025, 8775, 9225, 12519, 13161, 13325, 14391, 14445, 20865, 21935, 23985, 24075, 27675, 34775, 37557, 39483, 39975, 57031, 62595, 65805, 71955, 72225, 104325, 109675, 118449, 119925, 171093, 187785, 197415, 285155, 312975, 329025, 359775, 513279, 592245, 855465, 938925, 987075, 1425775, 1539837, 2566395, 2961225, 4277325, 7699185, 12831975, 38495925]

約数ペア:

[(1, 38495925), (3, 12831975), (5, 7699185), (9, 4277325), (13, 2961225), (15, 2566395), (25, 1539837), (27, 1425775), (39, 987075), (41, 938925), (45, 855465), (65, 592245), (75, 513279), (107, 359775), (117, 329025), (123, 312975), (135, 285155), (195, 197415), (205, 187785), (225, 171093), (321, 119925), (325, 118449), (351, 109675), (369, 104325), (533, 72225), (535, 71955), (585, 65805), (615, 62595), (675, 57031), (963, 39975), (975, 39483), (1025, 37557), (1107, 34775), (1391, 27675), (1599, 24075), (1605, 23985), (1755, 21935), (1845, 20865), (2665, 14445), (2675, 14391), (2889, 13325), (2925, 13161), (3075, 12519), (4173, 9225), (4387, 8775), (4797, 8025), (4815, 7995), (5535, 6955)]