413340825

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 711065600

約数和(自身を除く): 297724775

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 139, 155, 417, 465, 695, 775, 1279, 2085, 2325, 3475, 3837, 4309, 6395, 10425, 12927, 19185, 21545, 31975, 39649, 64635, 95925, 107725, 118947, 177781, 198245, 323175, 533343, 594735, 888905, 991225, 2666715, 2973675, 4444525, 5511211, 13333575, 16533633, 27556055, 82668165, 137780275, 413340825]

約数ペア:

[(1, 413340825), (3, 137780275), (5, 82668165), (15, 27556055), (25, 16533633), (31, 13333575), (75, 5511211), (93, 4444525), (139, 2973675), (155, 2666715), (417, 991225), (465, 888905), (695, 594735), (775, 533343), (1279, 323175), (2085, 198245), (2325, 177781), (3475, 118947), (3837, 107725), (4309, 95925), (6395, 64635), (10425, 39649), (12927, 31975), (19185, 21545)]