15248025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:443

約数の個数: 54

約数和(自身を含む): 29647098

約数和(自身を除く): 14399073

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 169, 195, 225, 325, 401, 507, 585, 845, 975, 1203, 1521, 2005, 2535, 2925, 3609, 4225, 5213, 6015, 7605, 10025, 12675, 15639, 18045, 26065, 30075, 38025, 46917, 67769, 78195, 90225, 130325, 203307, 234585, 338845, 390975, 609921, 1016535, 1172925, 1694225, 3049605, 5082675, 15248025]

約数ペア:

[(1, 15248025), (3, 5082675), (5, 3049605), (9, 1694225), (13, 1172925), (15, 1016535), (25, 609921), (39, 390975), (45, 338845), (65, 234585), (75, 203307), (117, 130325), (169, 90225), (195, 78195), (225, 67769), (325, 46917), (401, 38025), (507, 30075), (585, 26065), (845, 18045), (975, 15639), (1203, 12675), (1521, 10025), (2005, 7605), (2535, 6015), (2925, 5213), (3609, 4225)]