73618415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3919}}^1$

素因数の和:3971

約数の個数: 24

約数和(自身を含む): 101088960

約数和(自身を除く): 27470545

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 3919, 18785, 19595, 50947, 66623, 254735, 333115, 866099, 1132591, 4330495, 5662955, 14723683, 73618415]

約数ペア:

[(1, 73618415), (5, 14723683), (13, 5662955), (17, 4330495), (65, 1132591), (85, 866099), (221, 333115), (289, 254735), (1105, 66623), (1445, 50947), (3757, 19595), (3919, 18785)]