8197305

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 5488455

約数列:

[1, 3, 5, 15, 43, 71, 129, 179, 213, 215, 355, 537, 645, 895, 1065, 2685, 3053, 7697, 9159, 12709, 15265, 23091, 38127, 38485, 45795, 63545, 115455, 190635, 546487, 1639461, 2732435, 8197305]

約数ペア:

[(1, 8197305), (3, 2732435), (5, 1639461), (15, 546487), (43, 190635), (71, 115455), (129, 63545), (179, 45795), (213, 38485), (215, 38127), (355, 23091), (537, 15265), (645, 12709), (895, 9159), (1065, 7697), (2685, 3053)]