15745725

素因数分解:

$3^3\times 5^2\times {\mathrm{23327}}^1$

素因数の和:23346

約数の個数: 24

約数和(自身を含む): 28926720

約数和(自身を除く): 13180995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 23327, 69981, 116635, 209943, 349905, 583175, 629829, 1049715, 1749525, 3149145, 5248575, 15745725]

約数ペア:

[(1, 15745725), (3, 5248575), (5, 3149145), (9, 1749525), (15, 1049715), (25, 629829), (27, 583175), (45, 349905), (75, 209943), (135, 116635), (225, 69981), (675, 23327)]