2529375

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 40

約数和(自身を含む): 4498560

約数和(自身を除く): 1969185

約数列:

[1, 3, 5, 15, 19, 25, 57, 71, 75, 95, 125, 213, 285, 355, 375, 475, 625, 1065, 1349, 1425, 1775, 1875, 2375, 4047, 5325, 6745, 7125, 8875, 11875, 20235, 26625, 33725, 35625, 44375, 101175, 133125, 168625, 505875, 843125, 2529375]

約数ペア:

[(1, 2529375), (3, 843125), (5, 505875), (15, 168625), (19, 133125), (25, 101175), (57, 44375), (71, 35625), (75, 33725), (95, 26625), (125, 20235), (213, 11875), (285, 8875), (355, 7125), (375, 6745), (475, 5325), (625, 4047), (1065, 2375), (1349, 1875), (1425, 1775)]