12949335

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 26818560

約数和(自身を除く): 13869225

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 193, 213, 315, 355, 497, 579, 639, 945, 965, 1065, 1351, 1491, 1737, 1917, 2485, 2895, 3195, 4053, 4473, 5211, 6755, 7455, 8685, 9585, 12159, 13419, 13703, 20265, 22365, 26055, 36477, 41109, 60795, 67095, 68515, 95921, 123327, 182385, 205545, 287763, 369981, 479605, 616635, 863289, 1438815, 1849905, 2589867, 4316445, 12949335]

約数ペア:

[(1, 12949335), (3, 4316445), (5, 2589867), (7, 1849905), (9, 1438815), (15, 863289), (21, 616635), (27, 479605), (35, 369981), (45, 287763), (63, 205545), (71, 182385), (105, 123327), (135, 95921), (189, 68515), (193, 67095), (213, 60795), (315, 41109), (355, 36477), (497, 26055), (579, 22365), (639, 20265), (945, 13703), (965, 13419), (1065, 12159), (1351, 9585), (1491, 8685), (1737, 7455), (1917, 6755), (2485, 5211), (2895, 4473), (3195, 4053)]