3125775

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 5249664

約数和(自身を除く): 2123889

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 587, 1065, 1761, 1775, 2935, 5325, 8805, 14675, 41677, 44025, 125031, 208385, 625155, 1041925, 3125775]

約数ペア:

[(1, 3125775), (3, 1041925), (5, 625155), (15, 208385), (25, 125031), (71, 44025), (75, 41677), (213, 14675), (355, 8805), (587, 5325), (1065, 2935), (1761, 1775)]