38642565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3739}}^1$

素因数の和:3813

約数の個数: 32

約数和(自身を含む): 67858560

約数和(自身を除く): 29215995

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 3445, 3739, 10335, 11217, 18695, 48607, 56085, 145821, 198167, 243035, 594501, 729105, 990835, 2576171, 2972505, 7728513, 12880855, 38642565]

約数ペア:

[(1, 38642565), (3, 12880855), (5, 7728513), (13, 2972505), (15, 2576171), (39, 990835), (53, 729105), (65, 594501), (159, 243035), (195, 198167), (265, 145821), (689, 56085), (795, 48607), (2067, 18695), (3445, 11217), (3739, 10335)]