805338445

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:2013

約数の個数: 32

約数和(自身を含む): 1042481664

約数和(自身を除く): 237143219

約数列:

[1, 5, 23, 53, 71, 115, 265, 355, 1219, 1633, 1861, 3763, 6095, 8165, 9305, 18815, 42803, 86549, 98633, 132131, 214015, 432745, 493165, 660655, 2268559, 3039013, 7002943, 11342795, 15195065, 35014715, 161067689, 805338445]

約数ペア:

[(1, 805338445), (5, 161067689), (23, 35014715), (53, 15195065), (71, 11342795), (115, 7002943), (265, 3039013), (355, 2268559), (1219, 660655), (1633, 493165), (1861, 432745), (3763, 214015), (6095, 132131), (8165, 98633), (9305, 86549), (18815, 42803)]