9938775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 20498688

約数和(自身を除く): 10559913

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1721, 1925, 5163, 5775, 8605, 12047, 18931, 25815, 36141, 43025, 56793, 60235, 94655, 129075, 132517, 180705, 283965, 301175, 397551, 473275, 662585, 903525, 1419825, 1987755, 3312925, 9938775]

約数ペア:

[(1, 9938775), (3, 3312925), (5, 1987755), (7, 1419825), (11, 903525), (15, 662585), (21, 473275), (25, 397551), (33, 301175), (35, 283965), (55, 180705), (75, 132517), (77, 129075), (105, 94655), (165, 60235), (175, 56793), (231, 43025), (275, 36141), (385, 25815), (525, 18931), (825, 12047), (1155, 8605), (1721, 5775), (1925, 5163)]