25290055

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 36334080

約数和(自身を除く): 11044025

約数列:

[1, 5, 7, 35, 37, 59, 185, 259, 295, 331, 413, 1295, 1655, 2065, 2183, 2317, 10915, 11585, 12247, 15281, 19529, 61235, 76405, 85729, 97645, 136703, 428645, 683515, 722573, 3612865, 5058011, 25290055]

約数ペア:

[(1, 25290055), (5, 5058011), (7, 3612865), (35, 722573), (37, 683515), (59, 428645), (185, 136703), (259, 97645), (295, 85729), (331, 76405), (413, 61235), (1295, 19529), (1655, 15281), (2065, 12247), (2183, 11585), (2317, 10915)]