985635

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{149}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 2052000

約数和(自身を除く): 1066365

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 149, 189, 245, 315, 441, 447, 735, 745, 945, 1043, 1323, 1341, 2205, 2235, 3129, 4023, 5215, 6615, 6705, 7301, 9387, 15645, 20115, 21903, 28161, 36505, 46935, 65709, 109515, 140805, 197127, 328545, 985635]

約数ペア:

[(1, 985635), (3, 328545), (5, 197127), (7, 140805), (9, 109515), (15, 65709), (21, 46935), (27, 36505), (35, 28161), (45, 21903), (49, 20115), (63, 15645), (105, 9387), (135, 7301), (147, 6705), (149, 6615), (189, 5215), (245, 4023), (315, 3129), (441, 2235), (447, 2205), (735, 1341), (745, 1323), (945, 1043)]