75020001

素因数分解:

$3^1\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{2143}}^1$

素因数の和:3820

約数の個数: 16

約数和(自身を含む): 114438144

約数和(自身を除く): 39418143

約数列:

[1, 3, 7, 21, 1667, 2143, 5001, 6429, 11669, 15001, 35007, 45003, 3572381, 10717143, 25006667, 75020001]

約数ペア:

[(1, 75020001), (3, 25006667), (7, 10717143), (21, 3572381), (1667, 45003), (2143, 35007), (5001, 15001), (6429, 11669)]