19088325

素因数分解:

$3^3\times 5^2\times {\mathrm{28279}}^1$

素因数の和:28298

約数の個数: 24

約数和(自身を含む): 35067200

約数和(自身を除く): 15978875

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 28279, 84837, 141395, 254511, 424185, 706975, 763533, 1272555, 2120925, 3817665, 6362775, 19088325]

約数ペア:

[(1, 19088325), (3, 6362775), (5, 3817665), (9, 2120925), (15, 1272555), (25, 763533), (27, 706975), (45, 424185), (75, 254511), (135, 141395), (225, 84837), (675, 28279)]