12291213305

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 17561940480

約数和(自身を除く): 5270727175

約数列:

[1, 5, 7, 35, 53, 73, 139, 265, 365, 371, 511, 653, 695, 973, 1855, 2555, 3265, 3869, 4571, 4865, 7367, 10147, 19345, 22855, 27083, 34609, 36835, 47669, 50735, 51569, 71029, 90767, 135415, 173045, 238345, 242263, 257845, 333683, 355145, 453835, 537791, 635369, 1211315, 1668415, 2526457, 2688955, 3176845, 3764537, 4810651, 6625991, 12632285, 17685199, 18822685, 24053255, 33129955, 33674557, 46381937, 88425995, 168372785, 231909685, 351177523, 1755887615, 2458242661, 12291213305]

約数ペア:

[(1, 12291213305), (5, 2458242661), (7, 1755887615), (35, 351177523), (53, 231909685), (73, 168372785), (139, 88425995), (265, 46381937), (365, 33674557), (371, 33129955), (511, 24053255), (653, 18822685), (695, 17685199), (973, 12632285), (1855, 6625991), (2555, 4810651), (3265, 3764537), (3869, 3176845), (4571, 2688955), (4865, 2526457), (7367, 1668415), (10147, 1211315), (19345, 635369), (22855, 537791), (27083, 453835), (34609, 355145), (36835, 333683), (47669, 257845), (50735, 242263), (51569, 238345), (71029, 173045), (90767, 135415)]