2248545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{887}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 3900096

約数和(自身を除く): 1651551

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 887, 2535, 2661, 4435, 11531, 13305, 34593, 57655, 149903, 172965, 449709, 749515, 2248545]

約数ペア:

[(1, 2248545), (3, 749515), (5, 449709), (13, 172965), (15, 149903), (39, 57655), (65, 34593), (169, 13305), (195, 11531), (507, 4435), (845, 2661), (887, 2535)]