2247321915

素因数分解:

$3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{28751}}^1$

素因数の和:28961

約数の個数: 40

約数和(自身を含む): 4049546688

約数和(自身を除く): 1802224773

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 193, 405, 579, 965, 1737, 2895, 5211, 8685, 15633, 26055, 28751, 78165, 86253, 143755, 258759, 431265, 776277, 1293795, 2328831, 3881385, 5548943, 11644155, 16646829, 27744715, 49940487, 83234145, 149821461, 249702435, 449464383, 749107305, 2247321915]

約数ペア:

[(1, 2247321915), (3, 749107305), (5, 449464383), (9, 249702435), (15, 149821461), (27, 83234145), (45, 49940487), (81, 27744715), (135, 16646829), (193, 11644155), (405, 5548943), (579, 3881385), (965, 2328831), (1737, 1293795), (2895, 776277), (5211, 431265), (8685, 258759), (15633, 143755), (26055, 86253), (28751, 78165)]