7227245

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:352

約数の個数: 16

約数和(自身を含む): 8910000

約数和(自身を除く): 1682755

約数列:

[1, 5, 89, 109, 149, 445, 545, 745, 9701, 13261, 16241, 48505, 66305, 81205, 1445449, 7227245]

約数ペア:

[(1, 7227245), (5, 1445449), (89, 81205), (109, 66305), (149, 48505), (445, 16241), (545, 13261), (745, 9701)]