42683855

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 55112640

約数和(自身を除く): 12428785

約数列:

[1, 5, 17, 85, 109, 271, 289, 545, 1355, 1445, 1853, 4607, 9265, 23035, 29539, 31501, 78319, 147695, 157505, 391595, 502163, 2510815, 8536771, 42683855]

約数ペア:

[(1, 42683855), (5, 8536771), (17, 2510815), (85, 502163), (109, 391595), (271, 157505), (289, 147695), (545, 78319), (1355, 31501), (1445, 29539), (1853, 23035), (4607, 9265)]