2921975

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 4225920

約数和(自身を除く): 1303945

約数列:

[1, 5, 7, 25, 35, 59, 175, 283, 295, 413, 1415, 1475, 1981, 2065, 7075, 9905, 10325, 16697, 49525, 83485, 116879, 417425, 584395, 2921975]

約数ペア:

[(1, 2921975), (5, 584395), (7, 417425), (25, 116879), (35, 83485), (59, 49525), (175, 16697), (283, 10325), (295, 9905), (413, 7075), (1415, 2065), (1475, 1981)]