15108555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 30670848

約数和(自身を除く): 15562293

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 103, 105, 127, 165, 231, 309, 381, 385, 515, 635, 721, 889, 1133, 1155, 1397, 1545, 1905, 2163, 2667, 3399, 3605, 4191, 4445, 5665, 6985, 7931, 9779, 10815, 13081, 13335, 16995, 20955, 23793, 29337, 39243, 39655, 48895, 65405, 91567, 118965, 143891, 146685, 196215, 274701, 431673, 457835, 719455, 1007237, 1373505, 2158365, 3021711, 5036185, 15108555]

約数ペア:

[(1, 15108555), (3, 5036185), (5, 3021711), (7, 2158365), (11, 1373505), (15, 1007237), (21, 719455), (33, 457835), (35, 431673), (55, 274701), (77, 196215), (103, 146685), (105, 143891), (127, 118965), (165, 91567), (231, 65405), (309, 48895), (381, 39655), (385, 39243), (515, 29337), (635, 23793), (721, 20955), (889, 16995), (1133, 13335), (1155, 13081), (1397, 10815), (1545, 9779), (1905, 7931), (2163, 6985), (2667, 5665), (3399, 4445), (3605, 4191)]