28551444375

素因数分解:

$3^1\times 5^4\times {\mathrm{263}}^1\times {\mathrm{57899}}^1$

素因数の和:58185

約数の個数: 40

約数和(自身を含む): 47752214400

約数和(自身を除く): 19200770025

約数列:

[1, 3, 5, 15, 25, 75, 125, 263, 375, 625, 789, 1315, 1875, 3945, 6575, 19725, 32875, 57899, 98625, 164375, 173697, 289495, 493125, 868485, 1447475, 4342425, 7237375, 15227437, 21712125, 36186875, 45682311, 76137185, 108560625, 228411555, 380685925, 1142057775, 1903429625, 5710288875, 9517148125, 28551444375]

約数ペア:

[(1, 28551444375), (3, 9517148125), (5, 5710288875), (15, 1903429625), (25, 1142057775), (75, 380685925), (125, 228411555), (263, 108560625), (375, 76137185), (625, 45682311), (789, 36186875), (1315, 21712125), (1875, 15227437), (3945, 7237375), (6575, 4342425), (19725, 1447475), (32875, 868485), (57899, 493125), (98625, 289495), (164375, 173697)]