149216665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 199051776

約数和(自身を除く): 49835111

約数列:

[1, 5, 13, 43, 65, 197, 215, 271, 559, 985, 1355, 2561, 2795, 3523, 8471, 11653, 12805, 17615, 42355, 53387, 58265, 110123, 151489, 266935, 550615, 694031, 757445, 2295641, 3470155, 11478205, 29843333, 149216665]

約数ペア:

[(1, 149216665), (5, 29843333), (13, 11478205), (43, 3470155), (65, 2295641), (197, 757445), (215, 694031), (271, 550615), (559, 266935), (985, 151489), (1355, 110123), (2561, 58265), (2795, 53387), (3523, 42355), (8471, 17615), (11653, 12805)]