51789765

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{84211}}^1$

素因数の和:84260

約数の個数: 16

約数和(自身を含む): 84885696

約数和(自身を除く): 33095931

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 84211, 252633, 421055, 1263165, 3452651, 10357953, 17263255, 51789765]

約数ペア:

[(1, 51789765), (3, 17263255), (5, 10357953), (15, 3452651), (41, 1263165), (123, 421055), (205, 252633), (615, 84211)]