131073875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 173659200

約数和(自身を除く): 42585325

約数列:

[1, 5, 19, 25, 95, 125, 229, 241, 475, 1145, 1205, 2375, 4351, 4579, 5725, 6025, 21755, 22895, 28625, 30125, 55189, 108775, 114475, 275945, 543875, 572375, 1048591, 1379725, 5242955, 6898625, 26214775, 131073875]

約数ペア:

[(1, 131073875), (5, 26214775), (19, 6898625), (25, 5242955), (95, 1379725), (125, 1048591), (229, 572375), (241, 543875), (475, 275945), (1145, 114475), (1205, 108775), (2375, 55189), (4351, 30125), (4579, 28625), (5725, 22895), (6025, 21755)]