19795725

素因数分解:

$3^3\times 5^2\times {\mathrm{29327}}^1$

素因数の和:29346

約数の個数: 24

約数和(自身を含む): 36366720

約数和(自身を除く): 16570995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29327, 87981, 146635, 263943, 439905, 733175, 791829, 1319715, 2199525, 3959145, 6598575, 19795725]

約数ペア:

[(1, 19795725), (3, 6598575), (5, 3959145), (9, 2199525), (15, 1319715), (25, 791829), (27, 733175), (45, 439905), (75, 263943), (135, 146635), (225, 87981), (675, 29327)]