15302465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2687}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 19740672

約数和(自身を除く): 4438207

約数列:

[1, 5, 17, 67, 85, 335, 1139, 2687, 5695, 13435, 45679, 180029, 228395, 900145, 3060493, 15302465]

約数ペア:

[(1, 15302465), (5, 3060493), (17, 900145), (67, 228395), (85, 180029), (335, 45679), (1139, 13435), (2687, 5695)]