87012905

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1453}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 125625600

約数和(自身を除く): 38612695

約数列:

[1, 5, 7, 29, 35, 59, 145, 203, 295, 413, 1015, 1453, 1711, 2065, 7265, 8555, 10171, 11977, 42137, 50855, 59885, 85727, 210685, 294959, 428635, 600089, 1474795, 2486083, 3000445, 12430415, 17402581, 87012905]

約数ペア:

[(1, 87012905), (5, 17402581), (7, 12430415), (29, 3000445), (35, 2486083), (59, 1474795), (145, 600089), (203, 428635), (295, 294959), (413, 210685), (1015, 85727), (1453, 59885), (1711, 50855), (2065, 42137), (7265, 11977), (8555, 10171)]