155698530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{399227}}^1$

素因数の和:399250

約数の個数: 32

約数和(自身を含む): 402421824

約数和(自身を除く): 246723294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 399227, 798454, 1197681, 1996135, 2395362, 3992270, 5189951, 5988405, 10379902, 11976810, 15569853, 25949755, 31139706, 51899510, 77849265, 155698530]

約数ペア:

[(1, 155698530), (2, 77849265), (3, 51899510), (5, 31139706), (6, 25949755), (10, 15569853), (13, 11976810), (15, 10379902), (26, 5988405), (30, 5189951), (39, 3992270), (65, 2395362), (78, 1996135), (130, 1197681), (195, 798454), (390, 399227)]