74334975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 149990400

約数和(自身を除く): 75655425

約数列:

[1, 3, 5, 11, 13, 15, 25, 29, 33, 39, 55, 65, 75, 87, 143, 145, 165, 195, 239, 275, 319, 325, 377, 429, 435, 715, 717, 725, 825, 957, 975, 1131, 1195, 1595, 1885, 2145, 2175, 2629, 3107, 3575, 3585, 4147, 4785, 5655, 5975, 6931, 7887, 7975, 9321, 9425, 10725, 12441, 13145, 15535, 17925, 20735, 20793, 23925, 28275, 34177, 34655, 39435, 46605, 62205, 65725, 76241, 77675, 90103, 102531, 103675, 103965, 170885, 173275, 197175, 228723, 233025, 270309, 311025, 381205, 450515, 512655, 519825, 854425, 991133, 1143615, 1351545, 1906025, 2252575, 2563275, 2973399, 4955665, 5718075, 6757725, 14866995, 24778325, 74334975]

約数ペア:

[(1, 74334975), (3, 24778325), (5, 14866995), (11, 6757725), (13, 5718075), (15, 4955665), (25, 2973399), (29, 2563275), (33, 2252575), (39, 1906025), (55, 1351545), (65, 1143615), (75, 991133), (87, 854425), (143, 519825), (145, 512655), (165, 450515), (195, 381205), (239, 311025), (275, 270309), (319, 233025), (325, 228723), (377, 197175), (429, 173275), (435, 170885), (715, 103965), (717, 103675), (725, 102531), (825, 90103), (957, 77675), (975, 76241), (1131, 65725), (1195, 62205), (1595, 46605), (1885, 39435), (2145, 34655), (2175, 34177), (2629, 28275), (3107, 23925), (3575, 20793), (3585, 20735), (4147, 17925), (4785, 15535), (5655, 13145), (5975, 12441), (6931, 10725), (7887, 9425), (7975, 9321)]