16870275

素因数分解:

$3^5\times 5^2\times {\mathrm{2777}}^1$

素因数の和:2802

約数の個数: 36

約数和(自身を含む): 31346952

約数和(自身を除く): 14476677

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 2777, 6075, 8331, 13885, 24993, 41655, 69425, 74979, 124965, 208275, 224937, 374895, 624825, 674811, 1124685, 1874475, 3374055, 5623425, 16870275]

約数ペア:

[(1, 16870275), (3, 5623425), (5, 3374055), (9, 1874475), (15, 1124685), (25, 674811), (27, 624825), (45, 374895), (75, 224937), (81, 208275), (135, 124965), (225, 74979), (243, 69425), (405, 41655), (675, 24993), (1215, 13885), (2025, 8331), (2777, 6075)]