151306515

素因数分解:

$3^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2143}}^1$

素因数の和:2680

約数の個数: 32

約数和(自身を含む): 269629440

約数和(自身を除く): 118322925

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 523, 1569, 2143, 2615, 4707, 6429, 7845, 10715, 14121, 19287, 23535, 32145, 57861, 70605, 96435, 289305, 1120789, 3362367, 5603945, 10087101, 16811835, 30261303, 50435505, 151306515]

約数ペア:

[(1, 151306515), (3, 50435505), (5, 30261303), (9, 16811835), (15, 10087101), (27, 5603945), (45, 3362367), (135, 1120789), (523, 289305), (1569, 96435), (2143, 70605), (2615, 57861), (4707, 32145), (6429, 23535), (7845, 19287), (10715, 14121)]