918452275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{68927}}^1$

素因数の和:68991

約数の個数: 24

約数和(自身を含む): 1256419584

約数和(自身を除く): 337967309

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 13325, 68927, 344635, 896051, 1723175, 2826007, 4480255, 14130035, 22401275, 36738091, 70650175, 183690455, 918452275]

約数ペア:

[(1, 918452275), (5, 183690455), (13, 70650175), (25, 36738091), (41, 22401275), (65, 14130035), (205, 4480255), (325, 2826007), (533, 1723175), (1025, 896051), (2665, 344635), (13325, 68927)]