47891465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13103}}^1$

素因数の和:13168

約数の個数: 16

約数和(自身を含む): 62270208

約数和(自身を除く): 14378743

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 13103, 65515, 222751, 563429, 1113755, 2817145, 9578293, 47891465]

約数ペア:

[(1, 47891465), (5, 9578293), (17, 2817145), (43, 1113755), (85, 563429), (215, 222751), (731, 65515), (3655, 13103)]