54115750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{16651}}^1$

素因数の和:16681

約数の個数: 32

約数和(自身を含む): 109103904

約数和(自身を除く): 54988154

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 16651, 33302, 83255, 166510, 216463, 416275, 432926, 832550, 1082315, 2081375, 2164630, 4162750, 5411575, 10823150, 27057875, 54115750]

約数ペア:

[(1, 54115750), (2, 27057875), (5, 10823150), (10, 5411575), (13, 4162750), (25, 2164630), (26, 2081375), (50, 1082315), (65, 832550), (125, 432926), (130, 416275), (250, 216463), (325, 166510), (650, 83255), (1625, 33302), (3250, 16651)]