80930265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2399}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 140313600

約数和(自身を除く): 59383335

約数列:

[1, 3, 5, 13, 15, 39, 65, 173, 195, 519, 865, 2249, 2399, 2595, 6747, 7197, 11245, 11995, 31187, 33735, 35985, 93561, 155935, 415027, 467805, 1245081, 2075135, 5395351, 6225405, 16186053, 26976755, 80930265]

約数ペア:

[(1, 80930265), (3, 26976755), (5, 16186053), (13, 6225405), (15, 5395351), (39, 2075135), (65, 1245081), (173, 467805), (195, 415027), (519, 155935), (865, 93561), (2249, 35985), (2399, 33735), (2595, 31187), (6747, 11995), (7197, 11245)]