221432015

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 311247360

約数和(自身を除く): 89815345

約数列:

[1, 5, 7, 35, 59, 157, 295, 413, 683, 785, 1099, 2065, 3415, 4781, 5495, 9263, 23905, 40297, 46315, 64841, 107231, 201485, 282079, 324205, 536155, 750617, 1410395, 3753085, 6326629, 31633145, 44286403, 221432015]

約数ペア:

[(1, 221432015), (5, 44286403), (7, 31633145), (35, 6326629), (59, 3753085), (157, 1410395), (295, 750617), (413, 536155), (683, 324205), (785, 282079), (1099, 201485), (2065, 107231), (3415, 64841), (4781, 46315), (5495, 40297), (9263, 23905)]