13413555

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1723}}^1$

素因数の和:1907

約数の個数: 24

約数和(自身を含む): 23398128

約数和(自身を除く): 9984573

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 1723, 2595, 5169, 7785, 8615, 15507, 25845, 77535, 298079, 894237, 1490395, 2682711, 4471185, 13413555]

約数ペア:

[(1, 13413555), (3, 4471185), (5, 2682711), (9, 1490395), (15, 894237), (45, 298079), (173, 77535), (519, 25845), (865, 15507), (1557, 8615), (1723, 7785), (2595, 5169)]