1284606445

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{889001}}^1$

素因数の和:889040

約数の個数: 12

約数和(自身を含む): 1637541684

約数和(自身を除く): 352935239

約数列:

[1, 5, 17, 85, 289, 1445, 889001, 4445005, 15113017, 75565085, 256921289, 1284606445]

約数ペア:

[(1, 1284606445), (5, 256921289), (17, 75565085), (85, 15113017), (289, 4445005), (1445, 889001)]