1138475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 1583232

約数和(自身を除く): 444757

約数列:

[1, 5, 13, 25, 31, 65, 113, 155, 325, 403, 565, 775, 1469, 2015, 2825, 3503, 7345, 10075, 17515, 36725, 45539, 87575, 227695, 1138475]

約数ペア:

[(1, 1138475), (5, 227695), (13, 87575), (25, 45539), (31, 36725), (65, 17515), (113, 10075), (155, 7345), (325, 3503), (403, 2825), (565, 2015), (775, 1469)]