71521970835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{354587}}^1$

素因数の和:354732

約数の個数: 64

約数和(自身を含む): 139701998592

約数和(自身を除く): 68180027757

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 113, 119, 255, 339, 357, 565, 595, 791, 1695, 1785, 1921, 2373, 3955, 5763, 9605, 11865, 13447, 28815, 40341, 67235, 201705, 354587, 1063761, 1772935, 2482109, 5318805, 6027979, 7446327, 12410545, 18083937, 30139895, 37231635, 40068331, 42195853, 90419685, 120204993, 126587559, 200341655, 210979265, 280478317, 601024965, 632937795, 681161627, 841434951, 1402391585, 2043484881, 3405808135, 4207174755, 4768131389, 10217424405, 14304394167, 23840656945, 71521970835]

約数ペア:

[(1, 71521970835), (3, 23840656945), (5, 14304394167), (7, 10217424405), (15, 4768131389), (17, 4207174755), (21, 3405808135), (35, 2043484881), (51, 1402391585), (85, 841434951), (105, 681161627), (113, 632937795), (119, 601024965), (255, 280478317), (339, 210979265), (357, 200341655), (565, 126587559), (595, 120204993), (791, 90419685), (1695, 42195853), (1785, 40068331), (1921, 37231635), (2373, 30139895), (3955, 18083937), (5763, 12410545), (9605, 7446327), (11865, 6027979), (13447, 5318805), (28815, 2482109), (40341, 1772935), (67235, 1063761), (201705, 354587)]