409034925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 108

約数和(自身を含む): 821268864

約数和(自身を除く): 412233939

約数列:

[1, 3, 5, 9, 13, 15, 25, 31, 39, 45, 65, 75, 93, 117, 155, 169, 195, 225, 279, 325, 347, 403, 465, 507, 585, 775, 845, 975, 1041, 1209, 1395, 1521, 1735, 2015, 2325, 2535, 2925, 3123, 3627, 4225, 4511, 5205, 5239, 6045, 6975, 7605, 8675, 10075, 10757, 12675, 13533, 15615, 15717, 18135, 22555, 26025, 26195, 30225, 32271, 38025, 40599, 47151, 53785, 58643, 67665, 78075, 78585, 90675, 96813, 112775, 130975, 139841, 161355, 175929, 202995, 235755, 268925, 293215, 338325, 392925, 419523, 484065, 527787, 699205, 806775, 879645, 1014975, 1178775, 1258569, 1466075, 1817933, 2097615, 2420325, 2638935, 3496025, 4398225, 5453799, 6292845, 9089665, 10488075, 13194675, 16361397, 27268995, 31464225, 45448325, 81806985, 136344975, 409034925]

約数ペア:

[(1, 409034925), (3, 136344975), (5, 81806985), (9, 45448325), (13, 31464225), (15, 27268995), (25, 16361397), (31, 13194675), (39, 10488075), (45, 9089665), (65, 6292845), (75, 5453799), (93, 4398225), (117, 3496025), (155, 2638935), (169, 2420325), (195, 2097615), (225, 1817933), (279, 1466075), (325, 1258569), (347, 1178775), (403, 1014975), (465, 879645), (507, 806775), (585, 699205), (775, 527787), (845, 484065), (975, 419523), (1041, 392925), (1209, 338325), (1395, 293215), (1521, 268925), (1735, 235755), (2015, 202995), (2325, 175929), (2535, 161355), (2925, 139841), (3123, 130975), (3627, 112775), (4225, 96813), (4511, 90675), (5205, 78585), (5239, 78075), (6045, 67665), (6975, 58643), (7605, 53785), (8675, 47151), (10075, 40599), (10757, 38025), (12675, 32271), (13533, 30225), (15615, 26195), (15717, 26025), (18135, 22555)]