2617745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 3773952

約数和(自身を除く): 1156207

約数列:

[1, 5, 13, 17, 23, 65, 85, 103, 115, 221, 299, 391, 515, 1105, 1339, 1495, 1751, 1955, 2369, 5083, 6695, 8755, 11845, 22763, 25415, 30797, 40273, 113815, 153985, 201365, 523549, 2617745]

約数ペア:

[(1, 2617745), (5, 523549), (13, 201365), (17, 153985), (23, 113815), (65, 40273), (85, 30797), (103, 25415), (115, 22763), (221, 11845), (299, 8755), (391, 6695), (515, 5083), (1105, 2369), (1339, 1955), (1495, 1751)]