283281125

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 365264640

約数和(自身を除く): 81983515

約数列:

[1, 5, 25, 59, 71, 125, 295, 355, 541, 1475, 1775, 2705, 4189, 7375, 8875, 13525, 20945, 31919, 38411, 67625, 104725, 159595, 192055, 523625, 797975, 960275, 2266249, 3989875, 4801375, 11331245, 56656225, 283281125]

約数ペア:

[(1, 283281125), (5, 56656225), (25, 11331245), (59, 4801375), (71, 3989875), (125, 2266249), (295, 960275), (355, 797975), (541, 523625), (1475, 192055), (1775, 159595), (2705, 104725), (4189, 67625), (7375, 38411), (8875, 31919), (13525, 20945)]