157023468705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{455140489}}^1$

素因数の和:455140520

約数の個数: 16

約数和(自身を含む): 262160922240

約数和(自身を除く): 105137453535

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 455140489, 1365421467, 2275702445, 6827107335, 10468231247, 31404693741, 52341156235, 157023468705]

約数ペア:

[(1, 157023468705), (3, 52341156235), (5, 31404693741), (15, 10468231247), (23, 6827107335), (69, 2275702445), (115, 1365421467), (345, 455140489)]