4081005

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3943}}^1$

素因数の和:3977

約数の個数: 24

約数和(自身を含む): 7383168

約数和(自身を除く): 3302163

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 3943, 11829, 19715, 35487, 59145, 90689, 177435, 272067, 453445, 816201, 1360335, 4081005]

約数ペア:

[(1, 4081005), (3, 1360335), (5, 816201), (9, 453445), (15, 272067), (23, 177435), (45, 90689), (69, 59145), (115, 35487), (207, 19715), (345, 11829), (1035, 3943)]