81942525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{52027}}^1$

素因数の和:52050

約数の個数: 36

約数和(自身を含む): 167738272

約数和(自身を除く): 85795747

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 52027, 156081, 260135, 364189, 468243, 780405, 1092567, 1300675, 1820945, 2341215, 3277701, 3902025, 5462835, 9104725, 11706075, 16388505, 27314175, 81942525]

約数ペア:

[(1, 81942525), (3, 27314175), (5, 16388505), (7, 11706075), (9, 9104725), (15, 5462835), (21, 3902025), (25, 3277701), (35, 2341215), (45, 1820945), (63, 1300675), (75, 1092567), (105, 780405), (175, 468243), (225, 364189), (315, 260135), (525, 156081), (1575, 52027)]