80457195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{58943}}^1$

素因数の和:58971

約数の個数: 32

約数和(自身を含む): 158441472

約数和(自身を除く): 77984277

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 58943, 176829, 294715, 412601, 766259, 884145, 1237803, 2063005, 2298777, 3831295, 5363813, 6189015, 11493885, 16091439, 26819065, 80457195]

約数ペア:

[(1, 80457195), (3, 26819065), (5, 16091439), (7, 11493885), (13, 6189015), (15, 5363813), (21, 3831295), (35, 2298777), (39, 2063005), (65, 1237803), (91, 884145), (105, 766259), (195, 412601), (273, 294715), (455, 176829), (1365, 58943)]