65630385

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{919}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 122102400

約数和(自身を除く): 56472015

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 529, 621, 919, 1035, 1587, 2645, 2757, 3105, 4595, 4761, 7935, 8271, 13785, 14283, 21137, 23805, 24813, 41355, 63411, 71415, 105685, 124065, 190233, 317055, 486151, 570699, 951165, 1458453, 2430755, 2853495, 4375359, 7292265, 13126077, 21876795, 65630385]

約数ペア:

[(1, 65630385), (3, 21876795), (5, 13126077), (9, 7292265), (15, 4375359), (23, 2853495), (27, 2430755), (45, 1458453), (69, 951165), (115, 570699), (135, 486151), (207, 317055), (345, 190233), (529, 124065), (621, 105685), (919, 71415), (1035, 63411), (1587, 41355), (2645, 24813), (2757, 23805), (3105, 21137), (4595, 14283), (4761, 13785), (7935, 8271)]