11221425

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{941}}^1$

素因数の和:1010

約数の個数: 36

約数和(自身を含む): 20499804

約数和(自身を除く): 9278379

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 941, 1325, 2385, 2823, 3975, 4705, 8469, 11925, 14115, 23525, 42345, 49873, 70575, 149619, 211725, 249365, 448857, 748095, 1246825, 2244285, 3740475, 11221425]

約数ペア:

[(1, 11221425), (3, 3740475), (5, 2244285), (9, 1246825), (15, 748095), (25, 448857), (45, 249365), (53, 211725), (75, 149619), (159, 70575), (225, 49873), (265, 42345), (477, 23525), (795, 14115), (941, 11925), (1325, 8469), (2385, 4705), (2823, 3975)]