66339915

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 108573696

約数和(自身を除く): 42233781

約数列:

[1, 3, 5, 15, 71, 167, 213, 355, 373, 501, 835, 1065, 1119, 1865, 2505, 5595, 11857, 26483, 35571, 59285, 62291, 79449, 132415, 177855, 186873, 311455, 397245, 934365, 4422661, 13267983, 22113305, 66339915]

約数ペア:

[(1, 66339915), (3, 22113305), (5, 13267983), (15, 4422661), (71, 934365), (167, 397245), (213, 311455), (355, 186873), (373, 177855), (501, 132415), (835, 79449), (1065, 62291), (1119, 59285), (1865, 35571), (2505, 26483), (5595, 11857)]