401034845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{19577}}^1$

素因数の和:19840

約数の個数: 16

約数和(自身を含む): 511690608

約数和(自身を除く): 110655763

約数列:

[1, 5, 17, 85, 241, 1205, 4097, 19577, 20485, 97885, 332809, 1664045, 4718057, 23590285, 80206969, 401034845]

約数ペア:

[(1, 401034845), (5, 80206969), (17, 23590285), (85, 4718057), (241, 1664045), (1205, 332809), (4097, 97885), (19577, 20485)]