75542775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 158466048

約数和(自身を除く): 82923273

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 103, 105, 127, 165, 175, 231, 275, 309, 381, 385, 515, 525, 635, 721, 825, 889, 1133, 1155, 1397, 1545, 1905, 1925, 2163, 2575, 2667, 3175, 3399, 3605, 4191, 4445, 5665, 5775, 6985, 7725, 7931, 9525, 9779, 10815, 13081, 13335, 16995, 18025, 20955, 22225, 23793, 28325, 29337, 34925, 39243, 39655, 48895, 54075, 65405, 66675, 84975, 91567, 104775, 118965, 143891, 146685, 196215, 198275, 244475, 274701, 327025, 431673, 457835, 594825, 719455, 733425, 981075, 1007237, 1373505, 2158365, 2289175, 3021711, 3597275, 5036185, 6867525, 10791825, 15108555, 25180925, 75542775]

約数ペア:

[(1, 75542775), (3, 25180925), (5, 15108555), (7, 10791825), (11, 6867525), (15, 5036185), (21, 3597275), (25, 3021711), (33, 2289175), (35, 2158365), (55, 1373505), (75, 1007237), (77, 981075), (103, 733425), (105, 719455), (127, 594825), (165, 457835), (175, 431673), (231, 327025), (275, 274701), (309, 244475), (381, 198275), (385, 196215), (515, 146685), (525, 143891), (635, 118965), (721, 104775), (825, 91567), (889, 84975), (1133, 66675), (1155, 65405), (1397, 54075), (1545, 48895), (1905, 39655), (1925, 39243), (2163, 34925), (2575, 29337), (2667, 28325), (3175, 23793), (3399, 22225), (3605, 20955), (4191, 18025), (4445, 16995), (5665, 13335), (5775, 13081), (6985, 10815), (7725, 9779), (7931, 9525)]