80431365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7159}}^1$

素因数の和:7281

約数の個数: 32

約数和(自身を含む): 148469760

約数和(自身を除く): 68038395

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 535, 749, 1605, 2247, 3745, 7159, 11235, 21477, 35795, 50113, 107385, 150339, 250565, 751695, 766013, 2298039, 3830065, 5362091, 11490195, 16086273, 26810455, 80431365]

約数ペア:

[(1, 80431365), (3, 26810455), (5, 16086273), (7, 11490195), (15, 5362091), (21, 3830065), (35, 2298039), (105, 766013), (107, 751695), (321, 250565), (535, 150339), (749, 107385), (1605, 50113), (2247, 35795), (3745, 21477), (7159, 11235)]