17045065

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 21041856

約数和(自身を除く): 3996791

約数列:

[1, 5, 53, 131, 265, 491, 655, 2455, 6943, 26023, 34715, 64321, 130115, 321605, 3409013, 17045065]

約数ペア:

[(1, 17045065), (5, 3409013), (53, 321605), (131, 130115), (265, 64321), (491, 34715), (655, 26023), (2455, 6943)]