51322425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8887}}^1$

素因数の和:8918

約数の個数: 48

約数和(自身を含む): 105802752

約数和(自身を除く): 54480327

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 8887, 26661, 44435, 62209, 97757, 133305, 186627, 222175, 293271, 311045, 488785, 666525, 684299, 933135, 1466355, 1555225, 2052897, 2443925, 3421495, 4665675, 7331775, 10264485, 17107475, 51322425]

約数ペア:

[(1, 51322425), (3, 17107475), (5, 10264485), (7, 7331775), (11, 4665675), (15, 3421495), (21, 2443925), (25, 2052897), (33, 1555225), (35, 1466355), (55, 933135), (75, 684299), (77, 666525), (105, 488785), (165, 311045), (175, 293271), (231, 222175), (275, 186627), (385, 133305), (525, 97757), (825, 62209), (1155, 44435), (1925, 26661), (5775, 8887)]