17388225

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:834

約数の個数: 36

約数和(自身を含む): 31474300

約数和(自身を除く): 14086075

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 225, 327, 545, 709, 981, 1635, 2127, 2725, 3545, 4905, 6381, 8175, 10635, 17725, 24525, 31905, 53175, 77281, 159525, 231843, 386405, 695529, 1159215, 1932025, 3477645, 5796075, 17388225]

約数ペア:

[(1, 17388225), (3, 5796075), (5, 3477645), (9, 1932025), (15, 1159215), (25, 695529), (45, 386405), (75, 231843), (109, 159525), (225, 77281), (327, 53175), (545, 31905), (709, 24525), (981, 17725), (1635, 10635), (2127, 8175), (2725, 6381), (3545, 4905)]