142312755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 262241280

約数和(自身を除く): 119928525

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 71, 95, 195, 213, 247, 285, 355, 541, 741, 923, 1065, 1235, 1349, 1623, 2705, 2769, 3705, 4047, 4615, 6745, 7033, 8115, 10279, 13845, 17537, 20235, 21099, 30837, 35165, 38411, 51395, 52611, 87685, 105495, 115233, 133627, 154185, 192055, 263055, 400881, 499343, 576165, 668135, 729809, 1498029, 2004405, 2189427, 2496715, 3649045, 7490145, 9487517, 10947135, 28462551, 47437585, 142312755]

約数ペア:

[(1, 142312755), (3, 47437585), (5, 28462551), (13, 10947135), (15, 9487517), (19, 7490145), (39, 3649045), (57, 2496715), (65, 2189427), (71, 2004405), (95, 1498029), (195, 729809), (213, 668135), (247, 576165), (285, 499343), (355, 400881), (541, 263055), (741, 192055), (923, 154185), (1065, 133627), (1235, 115233), (1349, 105495), (1623, 87685), (2705, 52611), (2769, 51395), (3705, 38411), (4047, 35165), (4615, 30837), (6745, 21099), (7033, 20235), (8115, 17537), (10279, 13845)]