253449725

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{67139}}^1$

素因数の和:67300

約数の個数: 12

約数和(自身を含む): 316363680

約数和(自身を除く): 62913955

約数列:

[1, 5, 25, 151, 755, 3775, 67139, 335695, 1678475, 10137989, 50689945, 253449725]

約数ペア:

[(1, 253449725), (5, 50689945), (25, 10137989), (151, 1678475), (755, 335695), (3775, 67139)]