71262875

素因数分解:

$5^3\times {\mathrm{67}}^2\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 24

約数和(自身を含む): 90994176

約数和(自身を除く): 19731301

約数列:

[1, 5, 25, 67, 125, 127, 335, 635, 1675, 3175, 4489, 8375, 8509, 15875, 22445, 42545, 112225, 212725, 561125, 570103, 1063625, 2850515, 14252575, 71262875]

約数ペア:

[(1, 71262875), (5, 14252575), (25, 2850515), (67, 1063625), (125, 570103), (127, 561125), (335, 212725), (635, 112225), (1675, 42545), (3175, 22445), (4489, 15875), (8375, 8509)]