49210975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1201}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 67071600

約数和(自身を除く): 17860625

約数列:

[1, 5, 11, 25, 55, 149, 275, 745, 1201, 1639, 3725, 6005, 8195, 13211, 30025, 40975, 66055, 178949, 330275, 894745, 1968439, 4473725, 9842195, 49210975]

約数ペア:

[(1, 49210975), (5, 9842195), (11, 4473725), (25, 1968439), (55, 894745), (149, 330275), (275, 178949), (745, 66055), (1201, 40975), (1639, 30025), (3725, 13211), (6005, 8195)]