253023345

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1181}}^1$

素因数の和:1244

約数の個数: 60

約数和(自身を含む): 474546996

約数和(自身を除く): 221523651

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 529, 621, 1035, 1181, 1587, 1863, 2645, 3105, 3543, 4761, 5905, 7935, 9315, 10629, 14283, 17715, 23805, 27163, 31887, 42849, 53145, 71415, 81489, 95661, 135815, 159435, 214245, 244467, 407445, 478305, 624749, 733401, 1222335, 1874247, 2200203, 3123745, 3667005, 5622741, 9371235, 11001015, 16868223, 28113705, 50604669, 84341115, 253023345]

約数ペア:

[(1, 253023345), (3, 84341115), (5, 50604669), (9, 28113705), (15, 16868223), (23, 11001015), (27, 9371235), (45, 5622741), (69, 3667005), (81, 3123745), (115, 2200203), (135, 1874247), (207, 1222335), (345, 733401), (405, 624749), (529, 478305), (621, 407445), (1035, 244467), (1181, 214245), (1587, 159435), (1863, 135815), (2645, 95661), (3105, 81489), (3543, 71415), (4761, 53145), (5905, 42849), (7935, 31887), (9315, 27163), (10629, 23805), (14283, 17715)]