71305845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9883}}^1$

素因数の和:9941

約数の個数: 32

約数和(自身を含む): 126198912

約数和(自身を除く): 54893067

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 9883, 29649, 49415, 128479, 148245, 365671, 385437, 642395, 1097013, 1828355, 1927185, 4753723, 5485065, 14261169, 23768615, 71305845]

約数ペア:

[(1, 71305845), (3, 23768615), (5, 14261169), (13, 5485065), (15, 4753723), (37, 1927185), (39, 1828355), (65, 1097013), (111, 642395), (185, 385437), (195, 365671), (481, 148245), (555, 128479), (1443, 49415), (2405, 29649), (7215, 9883)]