80932215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 160699392

約数和(自身を除く): 79767177

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 211, 273, 281, 455, 633, 843, 1055, 1365, 1405, 1477, 1967, 2743, 3165, 3653, 4215, 4431, 5901, 7385, 8229, 9835, 10959, 13715, 18265, 19201, 22155, 25571, 29505, 41145, 54795, 57603, 59291, 76713, 96005, 127855, 177873, 288015, 296455, 383565, 415037, 770783, 889365, 1245111, 2075185, 2312349, 3853915, 5395481, 6225555, 11561745, 16186443, 26977405, 80932215]

約数ペア:

[(1, 80932215), (3, 26977405), (5, 16186443), (7, 11561745), (13, 6225555), (15, 5395481), (21, 3853915), (35, 2312349), (39, 2075185), (65, 1245111), (91, 889365), (105, 770783), (195, 415037), (211, 383565), (273, 296455), (281, 288015), (455, 177873), (633, 127855), (843, 96005), (1055, 76713), (1365, 59291), (1405, 57603), (1477, 54795), (1967, 41145), (2743, 29505), (3165, 25571), (3653, 22155), (4215, 19201), (4431, 18265), (5901, 13715), (7385, 10959), (8229, 9835)]