13920045

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10427}}^1$

素因数の和:10524

約数の個数: 16

約数和(自身を含む): 22524480

約数和(自身を除く): 8604435

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 10427, 31281, 52135, 156405, 928003, 2784009, 4640015, 13920045]

約数ペア:

[(1, 13920045), (3, 4640015), (5, 2784009), (15, 928003), (89, 156405), (267, 52135), (445, 31281), (1335, 10427)]