51487995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3617}}^1$

素因数の和:3711

約数の個数: 32

約数和(自身を含む): 89957952

約数和(自身を除く): 38469957

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 2847, 3617, 4745, 10851, 14235, 18085, 47021, 54255, 141063, 235105, 264041, 705315, 792123, 1320205, 3432533, 3960615, 10297599, 17162665, 51487995]

約数ペア:

[(1, 51487995), (3, 17162665), (5, 10297599), (13, 3960615), (15, 3432533), (39, 1320205), (65, 792123), (73, 705315), (195, 264041), (219, 235105), (365, 141063), (949, 54255), (1095, 47021), (2847, 18085), (3617, 14235), (4745, 10851)]