209265520065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1303}}^1\times {\mathrm{4621}}^1$

素因数の和:6270

約数の個数: 64

約数和(自身を含む): 384190697472

約数和(自身を除く): 174925177407

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 331, 993, 1303, 1655, 2317, 3909, 4621, 4965, 6515, 6951, 9121, 11585, 13863, 19545, 23105, 27363, 32347, 34755, 45605, 69315, 97041, 136815, 161735, 431293, 485205, 1293879, 1529551, 2156465, 3019051, 4588653, 6021163, 6469395, 7647755, 9057153, 10706857, 15095255, 18063489, 22943265, 30105815, 32120571, 42148141, 45285765, 53534285, 90317445, 126444423, 160602855, 210740705, 632222115, 1993004953, 5979014859, 9965024765, 13951034671, 29895074295, 41853104013, 69755173355, 209265520065]

約数ペア:

[(1, 209265520065), (3, 69755173355), (5, 41853104013), (7, 29895074295), (15, 13951034671), (21, 9965024765), (35, 5979014859), (105, 1993004953), (331, 632222115), (993, 210740705), (1303, 160602855), (1655, 126444423), (2317, 90317445), (3909, 53534285), (4621, 45285765), (4965, 42148141), (6515, 32120571), (6951, 30105815), (9121, 22943265), (11585, 18063489), (13863, 15095255), (19545, 10706857), (23105, 9057153), (27363, 7647755), (32347, 6469395), (34755, 6021163), (45605, 4588653), (69315, 3019051), (97041, 2156465), (136815, 1529551), (161735, 1293879), (431293, 485205)]