8933375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 12467520

約数和(自身を除く): 3534145

約数列:

[1, 5, 11, 25, 55, 73, 89, 125, 275, 365, 445, 803, 979, 1375, 1825, 2225, 4015, 4895, 6497, 9125, 11125, 20075, 24475, 32485, 71467, 100375, 122375, 162425, 357335, 812125, 1786675, 8933375]

約数ペア:

[(1, 8933375), (5, 1786675), (11, 812125), (25, 357335), (55, 162425), (73, 122375), (89, 100375), (125, 71467), (275, 32485), (365, 24475), (445, 20075), (803, 11125), (979, 9125), (1375, 6497), (1825, 4895), (2225, 4015)]