61915750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19051}}^1$

素因数の和:19081

約数の個数: 32

約数和(自身を含む): 124828704

約数和(自身を除く): 62912954

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 19051, 38102, 95255, 190510, 247663, 476275, 495326, 952550, 1238315, 2381375, 2476630, 4762750, 6191575, 12383150, 30957875, 61915750]

約数ペア:

[(1, 61915750), (2, 30957875), (5, 12383150), (10, 6191575), (13, 4762750), (25, 2476630), (26, 2381375), (50, 1238315), (65, 952550), (125, 495326), (130, 476275), (250, 247663), (325, 190510), (650, 95255), (1625, 38102), (3250, 19051)]