155994625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 210263040

約数和(自身を除く): 54268415

約数列:

[1, 5, 23, 25, 29, 115, 125, 145, 575, 667, 725, 1871, 2875, 3335, 3625, 9355, 16675, 43033, 46775, 54259, 83375, 215165, 233875, 271295, 1075825, 1247957, 1356475, 5379125, 6239785, 6782375, 31198925, 155994625]

約数ペア:

[(1, 155994625), (5, 31198925), (23, 6782375), (25, 6239785), (29, 5379125), (115, 1356475), (125, 1247957), (145, 1075825), (575, 271295), (667, 233875), (725, 215165), (1871, 83375), (2875, 54259), (3335, 46775), (3625, 43033), (9355, 16675)]