49540075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{487}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 66502688

約数和(自身を除く): 16962613

約数列:

[1, 5, 13, 25, 65, 313, 325, 487, 1565, 2435, 4069, 6331, 7825, 12175, 20345, 31655, 101725, 152431, 158275, 762155, 1981603, 3810775, 9908015, 49540075]

約数ペア:

[(1, 49540075), (5, 9908015), (13, 3810775), (25, 1981603), (65, 762155), (313, 158275), (325, 152431), (487, 101725), (1565, 31655), (2435, 20345), (4069, 12175), (6331, 7825)]