156917751505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{31732609}}^1$

素因数の和:31732680

約数の個数: 16

約数和(自身を含む): 201057816960

約数和(自身を除く): 44140065455

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 31732609, 158663045, 729850007, 1364502187, 3649250035, 6822510935, 31383550301, 156917751505]

約数ペア:

[(1, 156917751505), (5, 31383550301), (23, 6822510935), (43, 3649250035), (115, 1364502187), (215, 729850007), (989, 158663045), (4945, 31732609)]