14871775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 19641600

約数和(自身を除く): 4769825

約数列:

[1, 5, 19, 25, 95, 131, 239, 475, 655, 1195, 2489, 3275, 4541, 5975, 12445, 22705, 31309, 62225, 113525, 156545, 594871, 782725, 2974355, 14871775]

約数ペア:

[(1, 14871775), (5, 2974355), (19, 782725), (25, 594871), (95, 156545), (131, 113525), (239, 62225), (475, 31309), (655, 22705), (1195, 12445), (2489, 5975), (3275, 4541)]