118518985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 163175040

約数和(自身を除く): 44656055

約数列:

[1, 5, 13, 17, 65, 85, 221, 283, 379, 1105, 1415, 1895, 3679, 4811, 4927, 6443, 18395, 24055, 24635, 32215, 62543, 83759, 107257, 312715, 418795, 536285, 1394341, 1823369, 6971705, 9116845, 23703797, 118518985]

約数ペア:

[(1, 118518985), (5, 23703797), (13, 9116845), (17, 6971705), (65, 1823369), (85, 1394341), (221, 536285), (283, 418795), (379, 312715), (1105, 107257), (1415, 83759), (1895, 62543), (3679, 32215), (4811, 24635), (4927, 24055), (6443, 18395)]