51003315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 112039200

約数和(自身を除く): 61035885

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 29, 33, 45, 51, 55, 57, 85, 87, 95, 99, 121, 145, 153, 165, 171, 187, 209, 255, 261, 285, 319, 323, 363, 435, 493, 495, 551, 561, 605, 627, 765, 855, 935, 957, 969, 1045, 1089, 1305, 1479, 1595, 1615, 1653, 1683, 1815, 1881, 2057, 2299, 2465, 2755, 2805, 2871, 2907, 3135, 3509, 3553, 4437, 4785, 4845, 4959, 5423, 5445, 6061, 6171, 6897, 7395, 8265, 8415, 9367, 9405, 10285, 10527, 10659, 11495, 14355, 14535, 16269, 17545, 17765, 18183, 18513, 20691, 22185, 24795, 27115, 28101, 30305, 30855, 31581, 31977, 34485, 39083, 46835, 48807, 52635, 53295, 54549, 59653, 66671, 81345, 84303, 90915, 92565, 103037, 103455, 117249, 140505, 157905, 159885, 178959, 195415, 200013, 244035, 272745, 298265, 309111, 333355, 351747, 421515, 515185, 536877, 586245, 600039, 894795, 927333, 1000065, 1133407, 1545555, 1758735, 2684385, 3000195, 3400221, 4636665, 5667035, 10200663, 17001105, 51003315]

約数ペア:

[(1, 51003315), (3, 17001105), (5, 10200663), (9, 5667035), (11, 4636665), (15, 3400221), (17, 3000195), (19, 2684385), (29, 1758735), (33, 1545555), (45, 1133407), (51, 1000065), (55, 927333), (57, 894795), (85, 600039), (87, 586245), (95, 536877), (99, 515185), (121, 421515), (145, 351747), (153, 333355), (165, 309111), (171, 298265), (187, 272745), (209, 244035), (255, 200013), (261, 195415), (285, 178959), (319, 159885), (323, 157905), (363, 140505), (435, 117249), (493, 103455), (495, 103037), (551, 92565), (561, 90915), (605, 84303), (627, 81345), (765, 66671), (855, 59653), (935, 54549), (957, 53295), (969, 52635), (1045, 48807), (1089, 46835), (1305, 39083), (1479, 34485), (1595, 31977), (1615, 31581), (1653, 30855), (1683, 30305), (1815, 28101), (1881, 27115), (2057, 24795), (2299, 22185), (2465, 20691), (2755, 18513), (2805, 18183), (2871, 17765), (2907, 17545), (3135, 16269), (3509, 14535), (3553, 14355), (4437, 11495), (4785, 10659), (4845, 10527), (4959, 10285), (5423, 9405), (5445, 9367), (6061, 8415), (6171, 8265), (6897, 7395)]