3129705

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 5644800

約数和(自身を除く): 2515095

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 239, 291, 485, 717, 873, 1195, 1455, 2151, 2619, 3585, 4365, 6453, 10755, 13095, 23183, 32265, 69549, 115915, 208647, 347745, 625941, 1043235, 3129705]

約数ペア:

[(1, 3129705), (3, 1043235), (5, 625941), (9, 347745), (15, 208647), (27, 115915), (45, 69549), (97, 32265), (135, 23183), (239, 13095), (291, 10755), (485, 6453), (717, 4365), (873, 3585), (1195, 2619), (1455, 2151)]