42151165

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 60880896

約数和(自身を除く): 18729731

約数列:

[1, 5, 7, 31, 35, 53, 155, 217, 265, 371, 733, 1085, 1643, 1855, 3665, 5131, 8215, 11501, 22723, 25655, 38849, 57505, 113615, 159061, 194245, 271943, 795305, 1204319, 1359715, 6021595, 8430233, 42151165]

約数ペア:

[(1, 42151165), (5, 8430233), (7, 6021595), (31, 1359715), (35, 1204319), (53, 795305), (155, 271943), (217, 194245), (265, 159061), (371, 113615), (733, 57505), (1085, 38849), (1643, 25655), (1855, 22723), (3665, 11501), (5131, 8215)]