13315155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 24503808

約数和(自身を除く): 11188653

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211, 601, 633, 1055, 1477, 1803, 3005, 3165, 4207, 4431, 7385, 9015, 12621, 21035, 22155, 63105, 126811, 380433, 634055, 887677, 1902165, 2663031, 4438385, 13315155]

約数ペア:

[(1, 13315155), (3, 4438385), (5, 2663031), (7, 1902165), (15, 887677), (21, 634055), (35, 380433), (105, 126811), (211, 63105), (601, 22155), (633, 21035), (1055, 12621), (1477, 9015), (1803, 7385), (3005, 4431), (3165, 4207)]