12554750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3863}}^1$

素因数の和:3893

約数の個数: 32

約数和(自身を含む): 25316928

約数和(自身を除く): 12762178

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 3863, 7726, 19315, 38630, 50219, 96575, 100438, 193150, 251095, 482875, 502190, 965750, 1255475, 2510950, 6277375, 12554750]

約数ペア:

[(1, 12554750), (2, 6277375), (5, 2510950), (10, 1255475), (13, 965750), (25, 502190), (26, 482875), (50, 251095), (65, 193150), (125, 100438), (130, 96575), (250, 50219), (325, 38630), (650, 19315), (1625, 7726), (3250, 3863)]