47257025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 62433504

約数和(自身を除く): 15176479

約数列:

[1, 5, 17, 25, 85, 251, 425, 443, 1255, 2215, 4267, 6275, 7531, 11075, 21335, 37655, 106675, 111193, 188275, 555965, 1890281, 2779825, 9451405, 47257025]

約数ペア:

[(1, 47257025), (5, 9451405), (17, 2779825), (25, 1890281), (85, 555965), (251, 188275), (425, 111193), (443, 106675), (1255, 37655), (2215, 21335), (4267, 11075), (6275, 7531)]