229308975

素因数分解:

$3^4\times 5^2\times 7^2\times {\mathrm{2311}}^1$

素因数の和:2347

約数の個数: 90

約数和(自身を含む): 494321784

約数和(自身を除く): 265012809

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 135, 147, 175, 189, 225, 245, 315, 405, 441, 525, 567, 675, 735, 945, 1225, 1323, 1575, 2025, 2205, 2311, 2835, 3675, 3969, 4725, 6615, 6933, 11025, 11555, 14175, 16177, 19845, 20799, 33075, 34665, 48531, 57775, 62397, 80885, 99225, 103995, 113239, 145593, 173325, 187191, 242655, 311985, 339717, 404425, 436779, 519975, 566195, 727965, 935955, 1019151, 1213275, 1310337, 1559925, 1698585, 2183895, 2830975, 3057453, 3639825, 4679775, 5095755, 6551685, 8492925, 9172359, 10919475, 15287265, 25478775, 32758425, 45861795, 76436325, 229308975]

約数ペア:

[(1, 229308975), (3, 76436325), (5, 45861795), (7, 32758425), (9, 25478775), (15, 15287265), (21, 10919475), (25, 9172359), (27, 8492925), (35, 6551685), (45, 5095755), (49, 4679775), (63, 3639825), (75, 3057453), (81, 2830975), (105, 2183895), (135, 1698585), (147, 1559925), (175, 1310337), (189, 1213275), (225, 1019151), (245, 935955), (315, 727965), (405, 566195), (441, 519975), (525, 436779), (567, 404425), (675, 339717), (735, 311985), (945, 242655), (1225, 187191), (1323, 173325), (1575, 145593), (2025, 113239), (2205, 103995), (2311, 99225), (2835, 80885), (3675, 62397), (3969, 57775), (4725, 48531), (6615, 34665), (6933, 33075), (11025, 20799), (11555, 19845), (14175, 16177)]