204503245

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{877}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 248122800

約数和(自身を除く): 43619555

約数列:

[1, 5, 149, 313, 745, 877, 1565, 4385, 46637, 130673, 233185, 274501, 653365, 1372505, 40900649, 204503245]

約数ペア:

[(1, 204503245), (5, 40900649), (149, 1372505), (313, 653365), (745, 274501), (877, 233185), (1565, 130673), (4385, 46637)]