25601345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2293}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 39640320

約数和(自身を除く): 14038975

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 1015, 1595, 2233, 2293, 11165, 11465, 16051, 25223, 66497, 80255, 126115, 176561, 332485, 465479, 731467, 882805, 2327395, 3657335, 5120269, 25601345]

約数ペア:

[(1, 25601345), (5, 5120269), (7, 3657335), (11, 2327395), (29, 882805), (35, 731467), (55, 465479), (77, 332485), (145, 176561), (203, 126115), (319, 80255), (385, 66497), (1015, 25223), (1595, 16051), (2233, 11465), (2293, 11165)]