25626055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3313}}^1$

素因数の和:3355

約数の個数: 32

約数和(自身を含む): 40086144

約数和(自身を除く): 14460089

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 3313, 7735, 16565, 23191, 43069, 56321, 115955, 215345, 281605, 301483, 394247, 732173, 1507415, 1971235, 3660865, 5125211, 25626055]

約数ペア:

[(1, 25626055), (5, 5125211), (7, 3660865), (13, 1971235), (17, 1507415), (35, 732173), (65, 394247), (85, 301483), (91, 281605), (119, 215345), (221, 115955), (455, 56321), (595, 43069), (1105, 23191), (1547, 16565), (3313, 7735)]