57305875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 79252992

約数和(自身を除く): 21947117

約数列:

[1, 5, 11, 25, 55, 71, 125, 275, 355, 587, 781, 1375, 1775, 2935, 3905, 6457, 8875, 14675, 19525, 32285, 41677, 73375, 97625, 161425, 208385, 458447, 807125, 1041925, 2292235, 5209625, 11461175, 57305875]

約数ペア:

[(1, 57305875), (5, 11461175), (11, 5209625), (25, 2292235), (55, 1041925), (71, 807125), (125, 458447), (275, 208385), (355, 161425), (587, 97625), (781, 73375), (1375, 41677), (1775, 32285), (2935, 19525), (3905, 14675), (6457, 8875)]