52690875

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 88957440

約数和(自身を除く): 36266565

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 1065, 1775, 1979, 5325, 5937, 8875, 9895, 26625, 29685, 49475, 140509, 148425, 247375, 421527, 702545, 742125, 2107635, 3512725, 10538175, 17563625, 52690875]

約数ペア:

[(1, 52690875), (3, 17563625), (5, 10538175), (15, 3512725), (25, 2107635), (71, 742125), (75, 702545), (125, 421527), (213, 247375), (355, 148425), (375, 140509), (1065, 49475), (1775, 29685), (1979, 26625), (5325, 9895), (5937, 8875)]