2053804785

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1\times {\mathrm{857}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 3310699392

約数和(自身を除く): 1256894607

約数列:

[1, 3, 5, 15, 197, 591, 811, 857, 985, 2433, 2571, 2955, 4055, 4285, 12165, 12855, 159767, 168829, 479301, 506487, 695027, 798835, 844145, 2085081, 2396505, 2532435, 3475135, 10425405, 136920319, 410760957, 684601595, 2053804785]

約数ペア:

[(1, 2053804785), (3, 684601595), (5, 410760957), (15, 136920319), (197, 10425405), (591, 3475135), (811, 2532435), (857, 2396505), (985, 2085081), (2433, 844145), (2571, 798835), (2955, 695027), (4055, 506487), (4285, 479301), (12165, 168829), (12855, 159767)]