258222705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101863}}^1$

素因数の和:101897

約数の個数: 24

約数和(自身を含む): 447386688

約数和(自身を除く): 189163983

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 101863, 305589, 509315, 1324219, 1527945, 3972657, 6621095, 17214847, 19863285, 51644541, 86074235, 258222705]

約数ペア:

[(1, 258222705), (3, 86074235), (5, 51644541), (13, 19863285), (15, 17214847), (39, 6621095), (65, 3972657), (169, 1527945), (195, 1324219), (507, 509315), (845, 305589), (2535, 101863)]