56097405

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 129467520

約数和(自身を除く): 73370115

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 35, 39, 45, 49, 57, 63, 65, 91, 95, 103, 105, 117, 133, 147, 171, 195, 245, 247, 273, 285, 309, 315, 399, 441, 455, 515, 585, 637, 665, 721, 735, 741, 819, 855, 927, 931, 1197, 1235, 1339, 1365, 1545, 1729, 1911, 1957, 1995, 2163, 2205, 2223, 2793, 3185, 3605, 3705, 4017, 4095, 4635, 4655, 5047, 5187, 5733, 5871, 5985, 6489, 6695, 8379, 8645, 9373, 9555, 9785, 10815, 11115, 12051, 12103, 13699, 13965, 15141, 15561, 17613, 20085, 25235, 25441, 25935, 28119, 28665, 29355, 32445, 36309, 41097, 41895, 45423, 46865, 60255, 60515, 65611, 68495, 75705, 76323, 77805, 84357, 88065, 95893, 108927, 123291, 127205, 140595, 178087, 181545, 196833, 205485, 227115, 228969, 287679, 328055, 381615, 421785, 479465, 534261, 544635, 590499, 616455, 863037, 890435, 984165, 1144845, 1246609, 1438395, 1602783, 2671305, 2952495, 3739827, 4315185, 6233045, 8013915, 11219481, 18699135, 56097405]

約数ペア:

[(1, 56097405), (3, 18699135), (5, 11219481), (7, 8013915), (9, 6233045), (13, 4315185), (15, 3739827), (19, 2952495), (21, 2671305), (35, 1602783), (39, 1438395), (45, 1246609), (49, 1144845), (57, 984165), (63, 890435), (65, 863037), (91, 616455), (95, 590499), (103, 544635), (105, 534261), (117, 479465), (133, 421785), (147, 381615), (171, 328055), (195, 287679), (245, 228969), (247, 227115), (273, 205485), (285, 196833), (309, 181545), (315, 178087), (399, 140595), (441, 127205), (455, 123291), (515, 108927), (585, 95893), (637, 88065), (665, 84357), (721, 77805), (735, 76323), (741, 75705), (819, 68495), (855, 65611), (927, 60515), (931, 60255), (1197, 46865), (1235, 45423), (1339, 41895), (1365, 41097), (1545, 36309), (1729, 32445), (1911, 29355), (1957, 28665), (1995, 28119), (2163, 25935), (2205, 25441), (2223, 25235), (2793, 20085), (3185, 17613), (3605, 15561), (3705, 15141), (4017, 13965), (4095, 13699), (4635, 12103), (4655, 12051), (5047, 11115), (5187, 10815), (5733, 9785), (5871, 9555), (5985, 9373), (6489, 8645), (6695, 8379)]