71007615

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{32203}}^1$

素因数の和:32228

約数の個数: 36

約数和(自身を含む): 143178984

約数和(自身を除く): 72171369

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 32203, 96609, 161015, 225421, 289827, 483045, 676263, 1127105, 1449135, 1577947, 2028789, 3381315, 4733841, 7889735, 10143945, 14201523, 23669205, 71007615]

約数ペア:

[(1, 71007615), (3, 23669205), (5, 14201523), (7, 10143945), (9, 7889735), (15, 4733841), (21, 3381315), (35, 2028789), (45, 1577947), (49, 1449135), (63, 1127105), (105, 676263), (147, 483045), (245, 289827), (315, 225421), (441, 161015), (735, 96609), (2205, 32203)]