13857075

素因数分解:

$3^5\times 5^2\times {\mathrm{2281}}^1$

素因数の和:2306

約数の個数: 36

約数和(自身を含む): 25750088

約数和(自身を除く): 11893013

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 2281, 6075, 6843, 11405, 20529, 34215, 57025, 61587, 102645, 171075, 184761, 307935, 513225, 554283, 923805, 1539675, 2771415, 4619025, 13857075]

約数ペア:

[(1, 13857075), (3, 4619025), (5, 2771415), (9, 1539675), (15, 923805), (25, 554283), (27, 513225), (45, 307935), (75, 184761), (81, 171075), (135, 102645), (225, 61587), (243, 57025), (405, 34215), (675, 20529), (1215, 11405), (2025, 6843), (2281, 6075)]