65144415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1637}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 119508480

約数和(自身を除く): 54364065

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 379, 1137, 1637, 1895, 2653, 4911, 5685, 7959, 8185, 11459, 13265, 24555, 34377, 39795, 57295, 171885, 620423, 1861269, 3102115, 4342961, 9306345, 13028883, 21714805, 65144415]

約数ペア:

[(1, 65144415), (3, 21714805), (5, 13028883), (7, 9306345), (15, 4342961), (21, 3102115), (35, 1861269), (105, 620423), (379, 171885), (1137, 57295), (1637, 39795), (1895, 34377), (2653, 24555), (4911, 13265), (5685, 11459), (7959, 8185)]