57572125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 21051875

約数列:

[1, 5, 13, 25, 65, 71, 125, 325, 355, 499, 923, 1625, 1775, 2495, 4615, 6487, 8875, 12475, 23075, 32435, 35429, 62375, 115375, 162175, 177145, 460577, 810875, 885725, 2302885, 4428625, 11514425, 57572125]

約数ペア:

[(1, 57572125), (5, 11514425), (13, 4428625), (25, 2302885), (65, 885725), (71, 810875), (125, 460577), (325, 177145), (355, 162175), (499, 115375), (923, 62375), (1625, 35429), (1775, 32435), (2495, 23075), (4615, 12475), (6487, 8875)]