78166855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 107251200

約数和(自身を除く): 29084345

約数列:

[1, 5, 13, 19, 65, 95, 167, 247, 379, 835, 1235, 1895, 2171, 3173, 4927, 7201, 10855, 15865, 24635, 36005, 41249, 63293, 93613, 206245, 316465, 468065, 822809, 1202567, 4114045, 6012835, 15633371, 78166855]

約数ペア:

[(1, 78166855), (5, 15633371), (13, 6012835), (19, 4114045), (65, 1202567), (95, 822809), (167, 468065), (247, 316465), (379, 206245), (835, 93613), (1235, 63293), (1895, 41249), (2171, 36005), (3173, 24635), (4927, 15865), (7201, 10855)]