53863125

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1295

約数の個数: 40

約数和(自身を含む): 93720000

約数和(自身を除く): 39856875

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 625, 1249, 1725, 1875, 2875, 3747, 6245, 8625, 14375, 18735, 28727, 31225, 43125, 86181, 93675, 143635, 156125, 430905, 468375, 718175, 780625, 2154525, 2341875, 3590875, 10772625, 17954375, 53863125]

約数ペア:

[(1, 53863125), (3, 17954375), (5, 10772625), (15, 3590875), (23, 2341875), (25, 2154525), (69, 780625), (75, 718175), (115, 468375), (125, 430905), (345, 156125), (375, 143635), (575, 93675), (625, 86181), (1249, 43125), (1725, 31225), (1875, 28727), (2875, 18735), (3747, 14375), (6245, 8625)]