25755765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 51093504

約数和(自身を除く): 25337739

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 47, 51, 85, 105, 119, 141, 235, 255, 307, 329, 357, 595, 705, 799, 921, 987, 1535, 1645, 1785, 2149, 2397, 3995, 4605, 4935, 5219, 5593, 6447, 10745, 11985, 14429, 15657, 16779, 26095, 27965, 32235, 36533, 43287, 72145, 78285, 83895, 101003, 109599, 182665, 216435, 245293, 303009, 505015, 547995, 735879, 1226465, 1515045, 1717051, 3679395, 5151153, 8585255, 25755765]

約数ペア:

[(1, 25755765), (3, 8585255), (5, 5151153), (7, 3679395), (15, 1717051), (17, 1515045), (21, 1226465), (35, 735879), (47, 547995), (51, 505015), (85, 303009), (105, 245293), (119, 216435), (141, 182665), (235, 109599), (255, 101003), (307, 83895), (329, 78285), (357, 72145), (595, 43287), (705, 36533), (799, 32235), (921, 27965), (987, 26095), (1535, 16779), (1645, 15657), (1785, 14429), (2149, 11985), (2397, 10745), (3995, 6447), (4605, 5593), (4935, 5219)]