143642015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{4937}}^1$

素因数の和:4999

約数の個数: 24

約数和(自身を含む): 196611408

約数和(自身を除く): 52969393

約数列:

[1, 5, 11, 23, 55, 115, 253, 529, 1265, 2645, 4937, 5819, 24685, 29095, 54307, 113551, 271535, 567755, 1249061, 2611673, 6245305, 13058365, 28728403, 143642015]

約数ペア:

[(1, 143642015), (5, 28728403), (11, 13058365), (23, 6245305), (55, 2611673), (115, 1249061), (253, 567755), (529, 271535), (1265, 113551), (2645, 54307), (4937, 29095), (5819, 24685)]