49257225

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7549}}^1$

素因数の和:7594

約数の個数: 36

約数和(自身を含む): 91279500

約数和(自身を除く): 42022275

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 7549, 22647, 37745, 67941, 113235, 188725, 218921, 339705, 566175, 656763, 1094605, 1698525, 1970289, 3283815, 5473025, 9851445, 16419075, 49257225]

約数ペア:

[(1, 49257225), (3, 16419075), (5, 9851445), (9, 5473025), (15, 3283815), (25, 1970289), (29, 1698525), (45, 1094605), (75, 656763), (87, 566175), (145, 339705), (225, 218921), (261, 188725), (435, 113235), (725, 67941), (1305, 37745), (2175, 22647), (6525, 7549)]