15779270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121379}}^1$

素因数の和:121399

約数の個数: 16

約数和(自身を含む): 30587760

約数和(自身を除く): 14808490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 121379, 242758, 606895, 1213790, 1577927, 3155854, 7889635, 15779270]

約数ペア:

[(1, 15779270), (2, 7889635), (5, 3155854), (10, 1577927), (13, 1213790), (26, 606895), (65, 242758), (130, 121379)]