42817385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4421}}^1$

素因数の和:4588

約数の個数: 16

約数和(自身を含む): 55717200

約数和(自身を除く): 12899815

約数列:

[1, 5, 13, 65, 149, 745, 1937, 4421, 9685, 22105, 57473, 287365, 658729, 3293645, 8563477, 42817385]

約数ペア:

[(1, 42817385), (5, 8563477), (13, 3293645), (65, 658729), (149, 287365), (745, 57473), (1937, 22105), (4421, 9685)]