15428655

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 29652480

約数和(自身を除く): 14223825

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 165, 213, 355, 439, 495, 639, 781, 1065, 1317, 2195, 2343, 3195, 3905, 3951, 4829, 6585, 7029, 11715, 14487, 19755, 24145, 31169, 35145, 43461, 72435, 93507, 155845, 217305, 280521, 342859, 467535, 1028577, 1402605, 1714295, 3085731, 5142885, 15428655]

約数ペア:

[(1, 15428655), (3, 5142885), (5, 3085731), (9, 1714295), (11, 1402605), (15, 1028577), (33, 467535), (45, 342859), (55, 280521), (71, 217305), (99, 155845), (165, 93507), (213, 72435), (355, 43461), (439, 35145), (495, 31169), (639, 24145), (781, 19755), (1065, 14487), (1317, 11715), (2195, 7029), (2343, 6585), (3195, 4829), (3905, 3951)]