47109725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3437

約数の個数: 24

約数和(自身を含む): 64391712

約数和(自身を除く): 17281987

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 3371, 13975, 16855, 43823, 84275, 144953, 219115, 724765, 1095575, 1884389, 3623825, 9421945, 47109725]

約数ペア:

[(1, 47109725), (5, 9421945), (13, 3623825), (25, 1884389), (43, 1095575), (65, 724765), (215, 219115), (325, 144953), (559, 84275), (1075, 43823), (2795, 16855), (3371, 13975)]