15092025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 28081536

約数和(自身を除く): 12989511

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 673, 897, 975, 1495, 1725, 2019, 3365, 4485, 7475, 8749, 10095, 15479, 16825, 22425, 26247, 43745, 46437, 50475, 77395, 131235, 201227, 218725, 232185, 386975, 603681, 656175, 1006135, 1160925, 3018405, 5030675, 15092025]

約数ペア:

[(1, 15092025), (3, 5030675), (5, 3018405), (13, 1160925), (15, 1006135), (23, 656175), (25, 603681), (39, 386975), (65, 232185), (69, 218725), (75, 201227), (115, 131235), (195, 77395), (299, 50475), (325, 46437), (345, 43745), (575, 26247), (673, 22425), (897, 16825), (975, 15479), (1495, 10095), (1725, 8749), (2019, 7475), (3365, 4485)]