15696838688255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7307}}^1\times {\mathrm{25153}}^1$

素因数の和:32544

約数の個数: 64

約数和(自身を含む): 21176689766400

約数和(自身を除く): 5479851078145

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 551, 589, 899, 2755, 2945, 4495, 7307, 17081, 25153, 36535, 85405, 125765, 138833, 211903, 226517, 477907, 694165, 729437, 779743, 1059515, 1132585, 2389535, 3647185, 3898715, 4026157, 4303823, 6568993, 13859303, 14815117, 20130785, 21519115, 22612547, 32844965, 69296515, 74075585, 113062735, 124810867, 183792971, 429638393, 624054335, 918964855, 2148191965, 3492066449, 5329996159, 5697582101, 17460332245, 26649980795, 28487910505, 101269927021, 108254059919, 165229880929, 506349635105, 541270299595, 826149404645, 3139367737651, 15696838688255]

約数ペア:

[(1, 15696838688255), (5, 3139367737651), (19, 826149404645), (29, 541270299595), (31, 506349635105), (95, 165229880929), (145, 108254059919), (155, 101269927021), (551, 28487910505), (589, 26649980795), (899, 17460332245), (2755, 5697582101), (2945, 5329996159), (4495, 3492066449), (7307, 2148191965), (17081, 918964855), (25153, 624054335), (36535, 429638393), (85405, 183792971), (125765, 124810867), (138833, 113062735), (211903, 74075585), (226517, 69296515), (477907, 32844965), (694165, 22612547), (729437, 21519115), (779743, 20130785), (1059515, 14815117), (1132585, 13859303), (2389535, 6568993), (3647185, 4303823), (3898715, 4026157)]