17866995

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 29417472

約数和(自身を除く): 11550477

約数列:

[1, 3, 5, 15, 83, 113, 127, 249, 339, 381, 415, 565, 635, 1245, 1695, 1905, 9379, 10541, 14351, 28137, 31623, 43053, 46895, 52705, 71755, 140685, 158115, 215265, 1191133, 3573399, 5955665, 17866995]

約数ペア:

[(1, 17866995), (3, 5955665), (5, 3573399), (15, 1191133), (83, 215265), (113, 158115), (127, 140685), (249, 71755), (339, 52705), (381, 46895), (415, 43053), (565, 31623), (635, 28137), (1245, 14351), (1695, 10541), (1905, 9379)]