71506875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{3467}}^1$

素因数の和:3501

約数の個数: 40

約数和(自身を含む): 130008384

約数和(自身を除く): 58501509

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 625, 825, 1375, 1875, 3467, 4125, 6875, 10401, 17335, 20625, 38137, 52005, 86675, 114411, 190685, 260025, 433375, 572055, 953425, 1300125, 2166875, 2860275, 4767125, 6500625, 14301375, 23835625, 71506875]

約数ペア:

[(1, 71506875), (3, 23835625), (5, 14301375), (11, 6500625), (15, 4767125), (25, 2860275), (33, 2166875), (55, 1300125), (75, 953425), (125, 572055), (165, 433375), (275, 260025), (375, 190685), (625, 114411), (825, 86675), (1375, 52005), (1875, 38137), (3467, 20625), (4125, 17335), (6875, 10401)]