947992045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 1568012544

約数和(自身を除く): 620020499

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 67, 77, 91, 121, 143, 257, 335, 385, 455, 469, 605, 715, 737, 847, 871, 1001, 1285, 1573, 1799, 2345, 2827, 3341, 3685, 4235, 4355, 5005, 5159, 6097, 7865, 8107, 8995, 9581, 11011, 14135, 16705, 17219, 19789, 23387, 25795, 30485, 31097, 36751, 40535, 47905, 55055, 56749, 67067, 86095, 98945, 105391, 116935, 120533, 155485, 183755, 189409, 217679, 223847, 257257, 283745, 335335, 404261, 526955, 602665, 737737, 947045, 1088395, 1119235, 1286285, 1325863, 1566929, 2021305, 2083499, 2462317, 2829827, 3688685, 6629315, 7834645, 10417495, 12311585, 14149135, 14584493, 17236219, 27085487, 72922465, 86181095, 135427435, 189598409, 947992045]

約数ペア:

[(1, 947992045), (5, 189598409), (7, 135427435), (11, 86181095), (13, 72922465), (35, 27085487), (55, 17236219), (65, 14584493), (67, 14149135), (77, 12311585), (91, 10417495), (121, 7834645), (143, 6629315), (257, 3688685), (335, 2829827), (385, 2462317), (455, 2083499), (469, 2021305), (605, 1566929), (715, 1325863), (737, 1286285), (847, 1119235), (871, 1088395), (1001, 947045), (1285, 737737), (1573, 602665), (1799, 526955), (2345, 404261), (2827, 335335), (3341, 283745), (3685, 257257), (4235, 223847), (4355, 217679), (5005, 189409), (5159, 183755), (6097, 155485), (7865, 120533), (8107, 116935), (8995, 105391), (9581, 98945), (11011, 86095), (14135, 67067), (16705, 56749), (17219, 55055), (19789, 47905), (23387, 40535), (25795, 36751), (30485, 31097)]