2767375

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 24

約数和(自身を含む): 3768336

約数和(自身を除く): 1000961

約数列:

[1, 5, 13, 25, 65, 125, 131, 169, 325, 655, 845, 1625, 1703, 3275, 4225, 8515, 16375, 21125, 22139, 42575, 110695, 212875, 553475, 2767375]

約数ペア:

[(1, 2767375), (5, 553475), (13, 212875), (25, 110695), (65, 42575), (125, 22139), (131, 21125), (169, 16375), (325, 8515), (655, 4225), (845, 3275), (1625, 1703)]