83948005

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1999}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 103968000

約数和(自身を除く): 20019995

約数列:

[1, 5, 37, 185, 227, 1135, 1999, 8399, 9995, 41995, 73963, 369815, 453773, 2268865, 16789601, 83948005]

約数ペア:

[(1, 83948005), (5, 16789601), (37, 2268865), (185, 453773), (227, 369815), (1135, 73963), (1999, 41995), (8399, 9995)]