39871995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{115571}}^1$

素因数の和:115602

約数の個数: 16

約数和(自身を含む): 66569472

約数和(自身を除く): 26697477

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 115571, 346713, 577855, 1733565, 2658133, 7974399, 13290665, 39871995]

約数ペア:

[(1, 39871995), (3, 13290665), (5, 7974399), (15, 2658133), (23, 1733565), (69, 577855), (115, 346713), (345, 115571)]