5398225

素因数分解:

$5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 7747520

約数和(自身を除く): 2349295

約数列:

[1, 5, 7, 25, 35, 109, 175, 283, 545, 763, 1415, 1981, 2725, 3815, 7075, 9905, 19075, 30847, 49525, 154235, 215929, 771175, 1079645, 5398225]

約数ペア:

[(1, 5398225), (5, 1079645), (7, 771175), (25, 215929), (35, 154235), (109, 49525), (175, 30847), (283, 19075), (545, 9905), (763, 7075), (1415, 3815), (1981, 2725)]