245280675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{192377}}^1$

素因数の和:192407

約数の個数: 24

約数和(自身を含む): 429387696

約数和(自身を除く): 184107021

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 192377, 577131, 961885, 2885655, 3270409, 4809425, 9811227, 14428275, 16352045, 49056135, 81760225, 245280675]

約数ペア:

[(1, 245280675), (3, 81760225), (5, 49056135), (15, 16352045), (17, 14428275), (25, 9811227), (51, 4809425), (75, 3270409), (85, 2885655), (255, 961885), (425, 577131), (1275, 192377)]