977851095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{829}}^1$

素因数の和:1136

約数の個数: 64

約数和(自身を含む): 1766983680

約数和(自身を除く): 789132585

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 263, 299, 345, 789, 829, 897, 1315, 1495, 2487, 3419, 3945, 4145, 4485, 6049, 10257, 10777, 12435, 17095, 18147, 19067, 30245, 32331, 51285, 53885, 57201, 78637, 90735, 95335, 161655, 218027, 235911, 247871, 286005, 393185, 654081, 743613, 1090135, 1179555, 1239355, 2834351, 3270405, 3718065, 5014621, 8503053, 14171755, 15043863, 25073105, 42515265, 65190073, 75219315, 195570219, 325950365, 977851095]

約数ペア:

[(1, 977851095), (3, 325950365), (5, 195570219), (13, 75219315), (15, 65190073), (23, 42515265), (39, 25073105), (65, 15043863), (69, 14171755), (115, 8503053), (195, 5014621), (263, 3718065), (299, 3270405), (345, 2834351), (789, 1239355), (829, 1179555), (897, 1090135), (1315, 743613), (1495, 654081), (2487, 393185), (3419, 286005), (3945, 247871), (4145, 235911), (4485, 218027), (6049, 161655), (10257, 95335), (10777, 90735), (12435, 78637), (17095, 57201), (18147, 53885), (19067, 51285), (30245, 32331)]