15955137

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 26836992

約数和(自身を除く): 10881855

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 127, 141, 243, 297, 381, 423, 517, 891, 1143, 1269, 1397, 1551, 2673, 3429, 3807, 4191, 4653, 5969, 10287, 11421, 12573, 13959, 17907, 30861, 37719, 41877, 53721, 65659, 113157, 125631, 161163, 196977, 339471, 483489, 590931, 1450467, 1772793, 5318379, 15955137]

約数ペア:

[(1, 15955137), (3, 5318379), (9, 1772793), (11, 1450467), (27, 590931), (33, 483489), (47, 339471), (81, 196977), (99, 161163), (127, 125631), (141, 113157), (243, 65659), (297, 53721), (381, 41877), (423, 37719), (517, 30861), (891, 17907), (1143, 13959), (1269, 12573), (1397, 11421), (1551, 10287), (2673, 5969), (3429, 4653), (3807, 4191)]