31530495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2333}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 54447552

約数和(自身を除く): 22917057

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2333, 2703, 4505, 6999, 11665, 13515, 34995, 39661, 118983, 123649, 198305, 370947, 594915, 618245, 1854735, 2102033, 6306099, 10510165, 31530495]

約数ペア:

[(1, 31530495), (3, 10510165), (5, 6306099), (15, 2102033), (17, 1854735), (51, 618245), (53, 594915), (85, 370947), (159, 198305), (255, 123649), (265, 118983), (795, 39661), (901, 34995), (2333, 13515), (2703, 11665), (4505, 6999)]