25138188

素因数分解:

$2^2\times 3^4\times {\mathrm{77587}}^1$

素因数の和:77603

約数の個数: 30

約数和(自身を含む): 65717036

約数和(自身を除く): 40578848

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 77587, 155174, 232761, 310348, 465522, 698283, 931044, 1396566, 2094849, 2793132, 4189698, 6284547, 8379396, 12569094, 25138188]

約数ペア:

[(1, 25138188), (2, 12569094), (3, 8379396), (4, 6284547), (6, 4189698), (9, 2793132), (12, 2094849), (18, 1396566), (27, 931044), (36, 698283), (54, 465522), (81, 310348), (108, 232761), (162, 155174), (324, 77587)]