1219037615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{29209}}^1$

素因数の和:29722

約数の個数: 16

約数和(自身を含む): 1552102560

約数和(自身を除く): 333064945

約数列:

[1, 5, 17, 85, 491, 2455, 8347, 29209, 41735, 146045, 496553, 2482765, 14341619, 71708095, 243807523, 1219037615]

約数ペア:

[(1, 1219037615), (5, 243807523), (17, 71708095), (85, 14341619), (491, 2482765), (2455, 496553), (8347, 146045), (29209, 41735)]