87289515

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34031}}^1$

素因数の和:34064

約数の個数: 32

約数和(自身を含む): 163353600

約数和(自身を除く): 76064085

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 34031, 102093, 170155, 306279, 510465, 646589, 918837, 1531395, 1939767, 3232945, 4594185, 5819301, 9698835, 17457903, 29096505, 87289515]

約数ペア:

[(1, 87289515), (3, 29096505), (5, 17457903), (9, 9698835), (15, 5819301), (19, 4594185), (27, 3232945), (45, 1939767), (57, 1531395), (95, 918837), (135, 646589), (171, 510465), (285, 306279), (513, 170155), (855, 102093), (2565, 34031)]