12873405

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9643}}^1$

素因数の和:9740

約数の個数: 16

約数和(自身を含む): 20831040

約数和(自身を除く): 7957635

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 9643, 28929, 48215, 144645, 858227, 2574681, 4291135, 12873405]

約数ペア:

[(1, 12873405), (3, 4291135), (5, 2574681), (15, 858227), (89, 144645), (267, 48215), (445, 28929), (1335, 9643)]