25350507

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2381}}^1$

素因数の和:2420

約数の個数: 36

約数和(自身を含む): 45334224

約数和(自身を除く): 19983717

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 2381, 3549, 7143, 10647, 16667, 21429, 30953, 50001, 92859, 150003, 216671, 278577, 402389, 650013, 1207167, 1950039, 2816723, 3621501, 8450169, 25350507]

約数ペア:

[(1, 25350507), (3, 8450169), (7, 3621501), (9, 2816723), (13, 1950039), (21, 1207167), (39, 650013), (63, 402389), (91, 278577), (117, 216671), (169, 150003), (273, 92859), (507, 50001), (819, 30953), (1183, 21429), (1521, 16667), (2381, 10647), (3549, 7143)]