131043405

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{32237}}^1$

素因数の和:32516

約数の個数: 16

約数和(自身を含む): 210449664

約数和(自身を除く): 79406259

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 32237, 96711, 161185, 483555, 8736227, 26208681, 43681135, 131043405]

約数ペア:

[(1, 131043405), (3, 43681135), (5, 26208681), (15, 8736227), (271, 483555), (813, 161185), (1355, 96711), (4065, 32237)]