199670015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 267442560

約数和(自身を除く): 67772545

約数列:

[1, 5, 17, 23, 85, 109, 115, 391, 545, 937, 1853, 1955, 2507, 4685, 9265, 12535, 15929, 21551, 42619, 79645, 102133, 107755, 213095, 366367, 510665, 1736261, 1831835, 2349059, 8681305, 11745295, 39934003, 199670015]

約数ペア:

[(1, 199670015), (5, 39934003), (17, 11745295), (23, 8681305), (85, 2349059), (109, 1831835), (115, 1736261), (391, 510665), (545, 366367), (937, 213095), (1853, 107755), (1955, 102133), (2507, 79645), (4685, 42619), (9265, 21551), (12535, 15929)]