155893530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{399727}}^1$

素因数の和:399750

約数の個数: 32

約数和(自身を含む): 402925824

約数和(自身を除く): 247032294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 399727, 799454, 1199181, 1998635, 2398362, 3997270, 5196451, 5995905, 10392902, 11991810, 15589353, 25982255, 31178706, 51964510, 77946765, 155893530]

約数ペア:

[(1, 155893530), (2, 77946765), (3, 51964510), (5, 31178706), (6, 25982255), (10, 15589353), (13, 11991810), (15, 10392902), (26, 5995905), (30, 5196451), (39, 3997270), (65, 2398362), (78, 1998635), (130, 1199181), (195, 799454), (390, 399727)]