77295515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 113568480

約数和(自身を除く): 36272965

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 229, 323, 361, 935, 1045, 1145, 1615, 1805, 2519, 3553, 3893, 3971, 4351, 6137, 12595, 17765, 19465, 19855, 21755, 30685, 42823, 47861, 67507, 73967, 82669, 214115, 239305, 337535, 369835, 413345, 813637, 909359, 1405373, 4068185, 4546795, 7026865, 15459103, 77295515]

約数ペア:

[(1, 77295515), (5, 15459103), (11, 7026865), (17, 4546795), (19, 4068185), (55, 1405373), (85, 909359), (95, 813637), (187, 413345), (209, 369835), (229, 337535), (323, 239305), (361, 214115), (935, 82669), (1045, 73967), (1145, 67507), (1615, 47861), (1805, 42823), (2519, 30685), (3553, 21755), (3893, 19855), (3971, 19465), (4351, 17765), (6137, 12595)]