224389625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 293130240

約数和(自身を除く): 68740615

約数列:

[1, 5, 25, 31, 79, 125, 155, 395, 733, 775, 1975, 2449, 3665, 3875, 9875, 12245, 18325, 22723, 57907, 61225, 91625, 113615, 289535, 306125, 568075, 1447675, 1795117, 2840375, 7238375, 8975585, 44877925, 224389625]

約数ペア:

[(1, 224389625), (5, 44877925), (25, 8975585), (31, 7238375), (79, 2840375), (125, 1795117), (155, 1447675), (395, 568075), (733, 306125), (775, 289535), (1975, 113615), (2449, 91625), (3665, 61225), (3875, 57907), (9875, 22723), (12245, 18325)]