81298050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{541987}}^1$

素因数の和:542002

約数の個数: 24

約数和(自身を含む): 201619536

約数和(自身を除く): 120321486

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 541987, 1083974, 1625961, 2709935, 3251922, 5419870, 8129805, 13549675, 16259610, 27099350, 40649025, 81298050]

約数ペア:

[(1, 81298050), (2, 40649025), (3, 27099350), (5, 16259610), (6, 13549675), (10, 8129805), (15, 5419870), (25, 3251922), (30, 2709935), (50, 1625961), (75, 1083974), (150, 541987)]