8985065

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 11679360

約数和(自身を除く): 2694295

約数列:

[1, 5, 23, 43, 79, 115, 215, 395, 529, 989, 1817, 2645, 3397, 4945, 9085, 16985, 22747, 41791, 78131, 113735, 208955, 390655, 1797013, 8985065]

約数ペア:

[(1, 8985065), (5, 1797013), (23, 390655), (43, 208955), (79, 113735), (115, 78131), (215, 41791), (395, 22747), (529, 16985), (989, 9085), (1817, 4945), (2645, 3397)]