53905150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 108993024

約数和(自身を除く): 55087874

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 127, 130, 254, 325, 635, 650, 653, 1270, 1306, 1651, 3175, 3265, 3302, 6350, 6530, 8255, 8489, 16325, 16510, 16978, 32650, 41275, 42445, 82550, 82931, 84890, 165862, 212225, 414655, 424450, 829310, 1078103, 2073275, 2156206, 4146550, 5390515, 10781030, 26952575, 53905150]

約数ペア:

[(1, 53905150), (2, 26952575), (5, 10781030), (10, 5390515), (13, 4146550), (25, 2156206), (26, 2073275), (50, 1078103), (65, 829310), (127, 424450), (130, 414655), (254, 212225), (325, 165862), (635, 84890), (650, 82931), (653, 82550), (1270, 42445), (1306, 41275), (1651, 32650), (3175, 16978), (3265, 16510), (3302, 16325), (6350, 8489), (6530, 8255)]