155010455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 207843840

約数和(自身を除く): 52833385

約数列:

[1, 5, 19, 23, 61, 95, 115, 305, 437, 1159, 1163, 1403, 2185, 5795, 5815, 7015, 22097, 26657, 26749, 70943, 110485, 133285, 133745, 354715, 508231, 1347917, 1631689, 2541155, 6739585, 8158445, 31002091, 155010455]

約数ペア:

[(1, 155010455), (5, 31002091), (19, 8158445), (23, 6739585), (61, 2541155), (95, 1631689), (115, 1347917), (305, 508231), (437, 354715), (1159, 133745), (1163, 133285), (1403, 110485), (2185, 70943), (5795, 26749), (5815, 26657), (7015, 22097)]