138422595

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{297683}}^1$

素因数の和:297722

約数の個数: 16

約数和(自身を含む): 228621312

約数和(自身を除く): 90198717

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 297683, 893049, 1488415, 4465245, 9228173, 27684519, 46140865, 138422595]

約数ペア:

[(1, 138422595), (3, 46140865), (5, 27684519), (15, 9228173), (31, 4465245), (93, 1488415), (155, 893049), (465, 297683)]