74961155

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 91152000

約数和(自身を除く): 16190845

約数列:

[1, 5, 149, 239, 421, 745, 1195, 2105, 35611, 62729, 100619, 178055, 313645, 503095, 14992231, 74961155]

約数ペア:

[(1, 74961155), (5, 14992231), (149, 503095), (239, 313645), (421, 178055), (745, 100619), (1195, 62729), (2105, 35611)]