127942375

素因数分解:

$5^3\times {\mathrm{11}}^3\times {\mathrm{769}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 175855680

約数和(自身を除く): 47913305

約数列:

[1, 5, 11, 25, 55, 121, 125, 275, 605, 769, 1331, 1375, 3025, 3845, 6655, 8459, 15125, 19225, 33275, 42295, 93049, 96125, 166375, 211475, 465245, 1023539, 1057375, 2326225, 5117695, 11631125, 25588475, 127942375]

約数ペア:

[(1, 127942375), (5, 25588475), (11, 11631125), (25, 5117695), (55, 2326225), (121, 1057375), (125, 1023539), (275, 465245), (605, 211475), (769, 166375), (1331, 96125), (1375, 93049), (3025, 42295), (3845, 33275), (6655, 19225), (8459, 15125)]