87841395

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4967}}^1$

素因数の和:5112

約数の個数: 32

約数和(自身を含む): 157386240

約数和(自身を除く): 69544845

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 4967, 5895, 14901, 17685, 24835, 44703, 74505, 134109, 223515, 650677, 670545, 1952031, 3253385, 5856093, 9760155, 17568279, 29280465, 87841395]

約数ペア:

[(1, 87841395), (3, 29280465), (5, 17568279), (9, 9760155), (15, 5856093), (27, 3253385), (45, 1952031), (131, 670545), (135, 650677), (393, 223515), (655, 134109), (1179, 74505), (1965, 44703), (3537, 24835), (4967, 17685), (5895, 14901)]