121217202275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{372976007}}^1$

素因数の和:372976030

約数の個数: 12

約数和(自身を含む): 161871587472

約数和(自身を除く): 40654385197

約数列:

[1, 5, 13, 25, 65, 325, 372976007, 1864880035, 4848688091, 9324400175, 24243440455, 121217202275]

約数ペア:

[(1, 121217202275), (5, 24243440455), (13, 9324400175), (25, 4848688091), (65, 1864880035), (325, 372976007)]