23894255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 36453888

約数和(自身を除く): 12559633

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 1171, 1855, 2915, 4081, 5855, 8197, 12881, 20405, 40985, 62063, 64405, 90167, 310315, 434441, 450835, 682693, 2172205, 3413465, 4778851, 23894255]

約数ペア:

[(1, 23894255), (5, 4778851), (7, 3413465), (11, 2172205), (35, 682693), (53, 450835), (55, 434441), (77, 310315), (265, 90167), (371, 64405), (385, 62063), (583, 40985), (1171, 20405), (1855, 12881), (2915, 8197), (4081, 5855)]