13991265

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1699}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 25296000

約数和(自身を除く): 11304735

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 1699, 2745, 5097, 8235, 8495, 15291, 25485, 45873, 76455, 103639, 229365, 310917, 518195, 932751, 1554585, 2798253, 4663755, 13991265]

約数ペア:

[(1, 13991265), (3, 4663755), (5, 2798253), (9, 1554585), (15, 932751), (27, 518195), (45, 310917), (61, 229365), (135, 103639), (183, 76455), (305, 45873), (549, 25485), (915, 15291), (1647, 8495), (1699, 8235), (2745, 5097)]