21364150465

素因数分解:

$5^1\times 7^1\times {\mathrm{6449}}^1\times {\mathrm{94651}}^1$

素因数の和:101112

約数の個数: 16

約数和(自身を含む): 29304259200

約数和(自身を除く): 7940108735

約数列:

[1, 5, 7, 35, 6449, 32245, 45143, 94651, 225715, 473255, 662557, 3312785, 610404299, 3052021495, 4272830093, 21364150465]

約数ペア:

[(1, 21364150465), (5, 4272830093), (7, 3052021495), (35, 610404299), (6449, 3312785), (32245, 662557), (45143, 473255), (94651, 225715)]