117765895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 161441280

約数和(自身を除く): 43675385

約数列:

[1, 5, 13, 19, 65, 95, 167, 247, 571, 835, 1235, 2171, 2855, 3173, 7423, 10849, 10855, 15865, 37115, 41249, 54245, 95357, 141037, 206245, 476785, 705185, 1239641, 1811783, 6198205, 9058915, 23553179, 117765895]

約数ペア:

[(1, 117765895), (5, 23553179), (13, 9058915), (19, 6198205), (65, 1811783), (95, 1239641), (167, 705185), (247, 476785), (571, 206245), (835, 141037), (1235, 95357), (2171, 54245), (2855, 41249), (3173, 37115), (7423, 15865), (10849, 10855)]