8948475

素因数分解:

$3^6\times 5^2\times {\mathrm{491}}^1$

素因数の和:519

約数の個数: 42

約数和(自身を含む): 16670436

約数和(自身を除く): 7721961

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 491, 675, 729, 1215, 1473, 2025, 2455, 3645, 4419, 6075, 7365, 12275, 13257, 18225, 22095, 36825, 39771, 66285, 110475, 119313, 198855, 331425, 357939, 596565, 994275, 1789695, 2982825, 8948475]

約数ペア:

[(1, 8948475), (3, 2982825), (5, 1789695), (9, 994275), (15, 596565), (25, 357939), (27, 331425), (45, 198855), (75, 119313), (81, 110475), (135, 66285), (225, 39771), (243, 36825), (405, 22095), (491, 18225), (675, 13257), (729, 12275), (1215, 7365), (1473, 6075), (2025, 4419), (2455, 3645)]