12565517275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{7331}}^1$

素因数の和:7504

約数の個数: 48

約数和(自身を含む): 17101450080

約数和(自身を除く): 4535932805

約数列:

[1, 5, 17, 25, 37, 85, 109, 185, 425, 545, 629, 925, 1853, 2725, 3145, 4033, 7331, 9265, 15725, 20165, 36655, 46325, 68561, 100825, 124627, 183275, 271247, 342805, 623135, 799079, 1356235, 1714025, 3115675, 3995395, 4611199, 6781175, 13584343, 19976975, 23055995, 29565923, 67921715, 115279975, 147829615, 339608575, 502620691, 739148075, 2513103455, 12565517275]

約数ペア:

[(1, 12565517275), (5, 2513103455), (17, 739148075), (25, 502620691), (37, 339608575), (85, 147829615), (109, 115279975), (185, 67921715), (425, 29565923), (545, 23055995), (629, 19976975), (925, 13584343), (1853, 6781175), (2725, 4611199), (3145, 3995395), (4033, 3115675), (7331, 1714025), (9265, 1356235), (15725, 799079), (20165, 623135), (36655, 342805), (46325, 271247), (68561, 183275), (100825, 124627)]