3968775

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:616

約数の個数: 36

約数和(自身を含む): 7350720

約数和(自身を除く): 3381945

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 569, 775, 1395, 1707, 2325, 2845, 5121, 6975, 8535, 14225, 17639, 25605, 42675, 52917, 88195, 128025, 158751, 264585, 440975, 793755, 1322925, 3968775]

約数ペア:

[(1, 3968775), (3, 1322925), (5, 793755), (9, 440975), (15, 264585), (25, 158751), (31, 128025), (45, 88195), (75, 52917), (93, 42675), (155, 25605), (225, 17639), (279, 14225), (465, 8535), (569, 6975), (775, 5121), (1395, 2845), (1707, 2325)]