13165750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4051}}^1$

素因数の和:4081

約数の個数: 32

約数和(自身を含む): 26548704

約数和(自身を除く): 13382954

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 4051, 8102, 20255, 40510, 52663, 101275, 105326, 202550, 263315, 506375, 526630, 1012750, 1316575, 2633150, 6582875, 13165750]

約数ペア:

[(1, 13165750), (2, 6582875), (5, 2633150), (10, 1316575), (13, 1012750), (25, 526630), (26, 506375), (50, 263315), (65, 202550), (125, 105326), (130, 101275), (250, 52663), (325, 40510), (650, 20255), (1625, 8102), (3250, 4051)]