38644125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7927}}^1$

素因数の和:7958

約数の個数: 32

約数和(自身を含む): 69259008

約数和(自身を除く): 30614883

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 7927, 23781, 39635, 103051, 118905, 198175, 309153, 515255, 594525, 990875, 1545765, 2576275, 2972625, 7728825, 12881375, 38644125]

約数ペア:

[(1, 38644125), (3, 12881375), (5, 7728825), (13, 2972625), (15, 2576275), (25, 1545765), (39, 990875), (65, 594525), (75, 515255), (125, 309153), (195, 198175), (325, 118905), (375, 103051), (975, 39635), (1625, 23781), (4875, 7927)]