25722125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 12017395

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 715, 1375, 1439, 1625, 3575, 7195, 15829, 17875, 18707, 35975, 79145, 93535, 179875, 205777, 395725, 467675, 1028885, 1978625, 2338375, 5144425, 25722125]

約数ペア:

[(1, 25722125), (5, 5144425), (11, 2338375), (13, 1978625), (25, 1028885), (55, 467675), (65, 395725), (125, 205777), (143, 179875), (275, 93535), (325, 79145), (715, 35975), (1375, 18707), (1439, 17875), (1625, 15829), (3575, 7195)]