87967945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79609}}^1$

素因数の和:79644

約数の個数: 16

約数和(自身を含む): 120370320

約数和(自身を除く): 32402375

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 79609, 398045, 1034917, 1353353, 5174585, 6766765, 17593589, 87967945]

約数ペア:

[(1, 87967945), (5, 17593589), (13, 6766765), (17, 5174585), (65, 1353353), (85, 1034917), (221, 398045), (1105, 79609)]