80465865

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1907}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 134628480

約数和(自身を除く): 54162615

約数列:

[1, 3, 5, 15, 29, 87, 97, 145, 291, 435, 485, 1455, 1907, 2813, 5721, 8439, 9535, 14065, 28605, 42195, 55303, 165909, 184979, 276515, 554937, 829545, 924895, 2774685, 5364391, 16093173, 26821955, 80465865]

約数ペア:

[(1, 80465865), (3, 26821955), (5, 16093173), (15, 5364391), (29, 2774685), (87, 924895), (97, 829545), (145, 554937), (291, 276515), (435, 184979), (485, 165909), (1455, 55303), (1907, 42195), (2813, 28605), (5721, 14065), (8439, 9535)]