76761225

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 144412632

約数和(自身を除く): 67651407

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 53, 75, 123, 157, 159, 205, 225, 265, 369, 471, 477, 615, 785, 795, 1025, 1325, 1413, 1845, 2173, 2355, 2385, 3075, 3925, 3975, 6437, 6519, 7065, 8321, 9225, 10865, 11775, 11925, 19311, 19557, 24963, 32185, 32595, 35325, 41605, 54325, 57933, 74889, 96555, 97785, 124815, 160925, 162975, 208025, 289665, 341161, 374445, 482775, 488925, 624075, 1023483, 1448325, 1705805, 1872225, 3070449, 5117415, 8529025, 15352245, 25587075, 76761225]

約数ペア:

[(1, 76761225), (3, 25587075), (5, 15352245), (9, 8529025), (15, 5117415), (25, 3070449), (41, 1872225), (45, 1705805), (53, 1448325), (75, 1023483), (123, 624075), (157, 488925), (159, 482775), (205, 374445), (225, 341161), (265, 289665), (369, 208025), (471, 162975), (477, 160925), (615, 124815), (785, 97785), (795, 96555), (1025, 74889), (1325, 57933), (1413, 54325), (1845, 41605), (2173, 35325), (2355, 32595), (2385, 32185), (3075, 24963), (3925, 19557), (3975, 19311), (6437, 11925), (6519, 11775), (7065, 10865), (8321, 9225)]