83990005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{49261}}^1$

素因数の和:49308

約数の個数: 16

約数和(自身を含む): 113499648

約数和(自身を除く): 29509643

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 49261, 246305, 541871, 1527091, 2709355, 7635455, 16798001, 83990005]

約数ペア:

[(1, 83990005), (5, 16798001), (11, 7635455), (31, 2709355), (55, 1527091), (155, 541871), (341, 246305), (1705, 49261)]