2201535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 4530240

約数和(自身を除く): 2328705

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 241, 261, 315, 435, 609, 723, 1015, 1205, 1305, 1687, 1827, 2169, 3045, 3615, 5061, 6989, 8435, 9135, 10845, 15183, 20967, 25305, 34945, 48923, 62901, 75915, 104835, 146769, 244615, 314505, 440307, 733845, 2201535]

約数ペア:

[(1, 2201535), (3, 733845), (5, 440307), (7, 314505), (9, 244615), (15, 146769), (21, 104835), (29, 75915), (35, 62901), (45, 48923), (63, 34945), (87, 25305), (105, 20967), (145, 15183), (203, 10845), (241, 9135), (261, 8435), (315, 6989), (435, 5061), (609, 3615), (723, 3045), (1015, 2169), (1205, 1827), (1305, 1687)]