15504489

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1758

約数の個数: 48

約数和(自身を含む): 30086784

約数和(自身を除く): 14582295

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 1721, 3003, 5163, 9009, 12047, 15489, 18931, 22373, 36141, 56793, 67119, 108423, 132517, 156611, 170379, 201357, 246103, 397551, 469833, 738309, 1192653, 1409499, 1722721, 2214927, 5168163, 15504489]

約数ペア:

[(1, 15504489), (3, 5168163), (7, 2214927), (9, 1722721), (11, 1409499), (13, 1192653), (21, 738309), (33, 469833), (39, 397551), (63, 246103), (77, 201357), (91, 170379), (99, 156611), (117, 132517), (143, 108423), (231, 67119), (273, 56793), (429, 36141), (693, 22373), (819, 18931), (1001, 15489), (1287, 12047), (1721, 9009), (3003, 5163)]