131558895

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17299}}^1$

素因数の和:17336

約数の個数: 36

約数和(自身を含む): 246940200

約数和(自身を除く): 115381305

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 17299, 51897, 86495, 155691, 224887, 259485, 674661, 778455, 1124435, 2023983, 2923531, 3373305, 8770593, 10119915, 14617655, 26311779, 43852965, 131558895]

約数ペア:

[(1, 131558895), (3, 43852965), (5, 26311779), (9, 14617655), (13, 10119915), (15, 8770593), (39, 3373305), (45, 2923531), (65, 2023983), (117, 1124435), (169, 778455), (195, 674661), (507, 259485), (585, 224887), (845, 155691), (1521, 86495), (2535, 51897), (7605, 17299)]