275063750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{16927}}^1$

素因数の和:16962

約数の個数: 40

約数和(自身を含む): 555272256

約数和(自身を除く): 280208506

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 8125, 16250, 16927, 33854, 84635, 169270, 220051, 423175, 440102, 846350, 1100255, 2115875, 2200510, 4231750, 5501275, 10579375, 11002550, 21158750, 27506375, 55012750, 137531875, 275063750]

約数ペア:

[(1, 275063750), (2, 137531875), (5, 55012750), (10, 27506375), (13, 21158750), (25, 11002550), (26, 10579375), (50, 5501275), (65, 4231750), (125, 2200510), (130, 2115875), (250, 1100255), (325, 846350), (625, 440102), (650, 423175), (1250, 220051), (1625, 169270), (3250, 84635), (8125, 33854), (16250, 16927)]