84027965

素因数分解:

$5^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{1999}}^1$

素因数の和:3212

約数の個数: 16

約数和(自身を含む): 115392000

約数和(自身を除く): 31364035

約数列:

[1, 5, 7, 35, 1201, 1999, 6005, 8407, 9995, 13993, 42035, 69965, 2400799, 12003995, 16805593, 84027965]

約数ペア:

[(1, 84027965), (5, 16805593), (7, 12003995), (35, 2400799), (1201, 69965), (1999, 42035), (6005, 13993), (8407, 9995)]