29287575

素因数分解:

$3^6\times 5^2\times {\mathrm{1607}}^1$

素因数の和:1635

約数の個数: 42

約数和(自身を含む): 54483864

約数和(自身を除く): 25196289

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 1607, 2025, 3645, 4821, 6075, 8035, 14463, 18225, 24105, 40175, 43389, 72315, 120525, 130167, 216945, 361575, 390501, 650835, 1084725, 1171503, 1952505, 3254175, 5857515, 9762525, 29287575]

約数ペア:

[(1, 29287575), (3, 9762525), (5, 5857515), (9, 3254175), (15, 1952505), (25, 1171503), (27, 1084725), (45, 650835), (75, 390501), (81, 361575), (135, 216945), (225, 130167), (243, 120525), (405, 72315), (675, 43389), (729, 40175), (1215, 24105), (1607, 18225), (2025, 14463), (3645, 8035), (4821, 6075)]