1260147455

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{84319}}^1$

素因数の和:84399

約数の個数: 24

約数和(自身を含む): 1787921280

約数和(自身を除く): 527773825

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 427, 2135, 2989, 14945, 84319, 421595, 590233, 2951165, 4131631, 5143459, 20658155, 25717295, 36004213, 180021065, 252029491, 1260147455]

約数ペア:

[(1, 1260147455), (5, 252029491), (7, 180021065), (35, 36004213), (49, 25717295), (61, 20658155), (245, 5143459), (305, 4131631), (427, 2951165), (2135, 590233), (2989, 421595), (14945, 84319)]