15694663955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1212

約数の個数: 64

約数和(自身を含む): 20980270080

約数和(自身を除く): 5285606125

約数列:

[1, 5, 19, 43, 53, 71, 95, 215, 265, 355, 817, 1007, 1021, 1349, 2279, 3053, 3763, 4085, 5035, 5105, 6745, 11395, 15265, 18815, 19399, 43301, 43903, 54113, 58007, 71497, 72491, 96995, 161809, 216505, 219515, 270565, 290035, 357485, 362455, 809045, 834157, 1028147, 1377329, 2326859, 3074371, 3117113, 3842023, 4170785, 5140735, 6886645, 11634295, 15371855, 15585565, 19210115, 44210321, 59225147, 72998437, 165206989, 221051605, 296125735, 364992185, 826034945, 3138932791, 15694663955]

約数ペア:

[(1, 15694663955), (5, 3138932791), (19, 826034945), (43, 364992185), (53, 296125735), (71, 221051605), (95, 165206989), (215, 72998437), (265, 59225147), (355, 44210321), (817, 19210115), (1007, 15585565), (1021, 15371855), (1349, 11634295), (2279, 6886645), (3053, 5140735), (3763, 4170785), (4085, 3842023), (5035, 3117113), (5105, 3074371), (6745, 2326859), (11395, 1377329), (15265, 1028147), (18815, 834157), (19399, 809045), (43301, 362455), (43903, 357485), (54113, 290035), (58007, 270565), (71497, 219515), (72491, 216505), (96995, 161809)]