201550125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{76781}}^1$

素因数の和:76806

約数の個数: 32

約数和(自身を含む): 383295744

約数和(自身を除く): 181745619

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 76781, 230343, 383905, 537467, 1151715, 1612401, 1919525, 2687335, 5758575, 8062005, 9597625, 13436675, 28792875, 40310025, 67183375, 201550125]

約数ペア:

[(1, 201550125), (3, 67183375), (5, 40310025), (7, 28792875), (15, 13436675), (21, 9597625), (25, 8062005), (35, 5758575), (75, 2687335), (105, 1919525), (125, 1612401), (175, 1151715), (375, 537467), (525, 383905), (875, 230343), (2625, 76781)]