533975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 749952

約数和(自身を除く): 215977

約数列:

[1, 5, 13, 25, 31, 53, 65, 155, 265, 325, 403, 689, 775, 1325, 1643, 2015, 3445, 8215, 10075, 17225, 21359, 41075, 106795, 533975]

約数ペア:

[(1, 533975), (5, 106795), (13, 41075), (25, 21359), (31, 17225), (53, 10075), (65, 8215), (155, 3445), (265, 2015), (325, 1643), (403, 1325), (689, 775)]