12603825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 25276160

約数和(自身を除く): 12672335

約数列:

[1, 3, 5, 9, 13, 15, 25, 31, 39, 45, 65, 75, 93, 117, 139, 155, 195, 225, 279, 325, 403, 417, 465, 585, 695, 775, 975, 1209, 1251, 1395, 1807, 2015, 2085, 2325, 2925, 3475, 3627, 4309, 5421, 6045, 6255, 6975, 9035, 10075, 10425, 12927, 16263, 18135, 21545, 27105, 30225, 31275, 38781, 45175, 56017, 64635, 81315, 90675, 107725, 135525, 168051, 193905, 280085, 323175, 406575, 504153, 840255, 969525, 1400425, 2520765, 4201275, 12603825]

約数ペア:

[(1, 12603825), (3, 4201275), (5, 2520765), (9, 1400425), (13, 969525), (15, 840255), (25, 504153), (31, 406575), (39, 323175), (45, 280085), (65, 193905), (75, 168051), (93, 135525), (117, 107725), (139, 90675), (155, 81315), (195, 64635), (225, 56017), (279, 45175), (325, 38781), (403, 31275), (417, 30225), (465, 27105), (585, 21545), (695, 18135), (775, 16263), (975, 12927), (1209, 10425), (1251, 10075), (1395, 9035), (1807, 6975), (2015, 6255), (2085, 6045), (2325, 5421), (2925, 4309), (3475, 3627)]