25497615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11887}}^1$

素因数の和:11919

約数の個数: 32

約数和(自身を含む): 47932416

約数和(自身を除く): 22434801

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 11887, 35661, 59435, 130757, 154531, 178305, 392271, 463593, 653785, 772655, 1699841, 1961355, 2317965, 5099523, 8499205, 25497615]

約数ペア:

[(1, 25497615), (3, 8499205), (5, 5099523), (11, 2317965), (13, 1961355), (15, 1699841), (33, 772655), (39, 653785), (55, 463593), (65, 392271), (143, 178305), (165, 154531), (195, 130757), (429, 59435), (715, 35661), (2145, 11887)]