70815704825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1\times {\mathrm{1709}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 91628421120

約数和(自身を除く): 20812716295

約数列:

[1, 5, 25, 31, 127, 155, 421, 635, 775, 1709, 2105, 3175, 3937, 8545, 10525, 13051, 19685, 42725, 52979, 53467, 65255, 98425, 217043, 264895, 267335, 326275, 719489, 1085215, 1324475, 1336675, 1657477, 3597445, 5426075, 6728333, 8287385, 17987225, 22304159, 33641665, 41436925, 91375103, 111520795, 168208325, 456875515, 557603975, 2284377575, 2832628193, 14163140965, 70815704825]

約数ペア:

[(1, 70815704825), (5, 14163140965), (25, 2832628193), (31, 2284377575), (127, 557603975), (155, 456875515), (421, 168208325), (635, 111520795), (775, 91375103), (1709, 41436925), (2105, 33641665), (3175, 22304159), (3937, 17987225), (8545, 8287385), (10525, 6728333), (13051, 5426075), (19685, 3597445), (42725, 1657477), (52979, 1336675), (53467, 1324475), (65255, 1085215), (98425, 719489), (217043, 326275), (264895, 267335)]