87192455

素因数分解:

$5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{13043}}^1$

素因数の和:13246

約数の個数: 16

約数和(自身を含む): 120213504

約数和(自身を除く): 33021049

約数列:

[1, 5, 7, 35, 191, 955, 1337, 6685, 13043, 65215, 91301, 456505, 2491213, 12456065, 17438491, 87192455]

約数ペア:

[(1, 87192455), (5, 17438491), (7, 12456065), (35, 2491213), (191, 456505), (955, 91301), (1337, 65215), (6685, 13043)]