71953965

素因数分解:

$3^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1471}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 124919808

約数和(自身を除く): 52965843

約数列:

[1, 3, 5, 9, 15, 45, 1087, 1471, 3261, 4413, 5435, 7355, 9783, 13239, 16305, 22065, 48915, 66195, 1598977, 4796931, 7994885, 14390793, 23984655, 71953965]

約数ペア:

[(1, 71953965), (3, 23984655), (5, 14390793), (9, 7994885), (15, 4796931), (45, 1598977), (1087, 66195), (1471, 48915), (3261, 22065), (4413, 16305), (5435, 13239), (7355, 9783)]