77656412825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1\times {\mathrm{2341}}^1$

素因数の和:4266

約数の個数: 48

約数和(自身を含む): 103822021632

約数和(自身を除く): 26165608807

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 1861, 2341, 3565, 9305, 11705, 17825, 42803, 46525, 53843, 57691, 58525, 72571, 214015, 269215, 288455, 362855, 1070075, 1326893, 1346075, 1442275, 1669133, 1814275, 4356601, 6634465, 8345665, 21783005, 33172325, 41728325, 100201823, 108915025, 135054631, 501009115, 675273155, 2505045575, 3106256513, 3376365775, 15531282565, 77656412825]

約数ペア:

[(1, 77656412825), (5, 15531282565), (23, 3376365775), (25, 3106256513), (31, 2505045575), (115, 675273155), (155, 501009115), (575, 135054631), (713, 108915025), (775, 100201823), (1861, 41728325), (2341, 33172325), (3565, 21783005), (9305, 8345665), (11705, 6634465), (17825, 4356601), (42803, 1814275), (46525, 1669133), (53843, 1442275), (57691, 1346075), (58525, 1326893), (72571, 1070075), (214015, 362855), (269215, 288455)]