12688515

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 26726400

約数和(自身を除く): 14037885

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 463, 609, 783, 945, 1015, 1305, 1389, 1827, 2315, 3045, 3241, 3915, 4167, 5481, 6945, 9135, 9723, 12501, 13427, 16205, 20835, 27405, 29169, 40281, 48615, 62505, 67135, 87507, 93989, 120843, 145845, 201405, 281967, 362529, 437535, 469945, 604215, 845901, 1409835, 1812645, 2537703, 4229505, 12688515]

約数ペア:

[(1, 12688515), (3, 4229505), (5, 2537703), (7, 1812645), (9, 1409835), (15, 845901), (21, 604215), (27, 469945), (29, 437535), (35, 362529), (45, 281967), (63, 201405), (87, 145845), (105, 120843), (135, 93989), (145, 87507), (189, 67135), (203, 62505), (261, 48615), (315, 40281), (435, 29169), (463, 27405), (609, 20835), (783, 16205), (945, 13427), (1015, 12501), (1305, 9723), (1389, 9135), (1827, 6945), (2315, 5481), (3045, 4167), (3241, 3915)]