7402735

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 9725760

約数和(自身を除く): 2323025

約数列:

[1, 5, 17, 47, 85, 109, 235, 289, 545, 799, 1445, 1853, 3995, 5123, 9265, 13583, 25615, 31501, 67915, 87091, 157505, 435455, 1480547, 7402735]

約数ペア:

[(1, 7402735), (5, 1480547), (17, 435455), (47, 157505), (85, 87091), (109, 67915), (235, 31501), (289, 25615), (545, 13583), (799, 9265), (1445, 5123), (1853, 3995)]