15663654565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 21813732864

約数和(自身を除く): 6150078299

約数列:

[1, 5, 13, 17, 65, 85, 107, 137, 221, 535, 685, 967, 1105, 1391, 1781, 1819, 2329, 4835, 6955, 8905, 9095, 11645, 12571, 14659, 16439, 23647, 30277, 62855, 73295, 82195, 103469, 118235, 132479, 151385, 190567, 213707, 249203, 517345, 662395, 952835, 1068535, 1246015, 1345097, 1722227, 1758973, 2252143, 3239639, 6725485, 8611135, 8794865, 11260715, 14175253, 16198195, 22866649, 29277859, 70876265, 114333245, 146389295, 184278289, 240979301, 921391445, 1204896505, 3132730913, 15663654565]

約数ペア:

[(1, 15663654565), (5, 3132730913), (13, 1204896505), (17, 921391445), (65, 240979301), (85, 184278289), (107, 146389295), (137, 114333245), (221, 70876265), (535, 29277859), (685, 22866649), (967, 16198195), (1105, 14175253), (1391, 11260715), (1781, 8794865), (1819, 8611135), (2329, 6725485), (4835, 3239639), (6955, 2252143), (8905, 1758973), (9095, 1722227), (11645, 1345097), (12571, 1246015), (14659, 1068535), (16439, 952835), (23647, 662395), (30277, 517345), (62855, 249203), (73295, 213707), (82195, 190567), (103469, 151385), (118235, 132479)]