15701472045

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{51977}}^1$

素因数の和:52139

約数の個数: 72

約数和(自身を含む): 31890997944

約数和(自身を除く): 16189525899

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 137, 147, 245, 315, 411, 441, 685, 735, 959, 1233, 2055, 2205, 2877, 4795, 6165, 6713, 8631, 14385, 20139, 33565, 43155, 51977, 60417, 100695, 155931, 259885, 302085, 363839, 467793, 779655, 1091517, 1819195, 2338965, 2546873, 3274551, 5457585, 7120849, 7640619, 12734365, 16372755, 21362547, 22921857, 35604245, 38203095, 49845943, 64087641, 106812735, 114609285, 149537829, 249229715, 320438205, 348921601, 448613487, 747689145, 1046764803, 1744608005, 2243067435, 3140294409, 5233824015, 15701472045]

約数ペア:

[(1, 15701472045), (3, 5233824015), (5, 3140294409), (7, 2243067435), (9, 1744608005), (15, 1046764803), (21, 747689145), (35, 448613487), (45, 348921601), (49, 320438205), (63, 249229715), (105, 149537829), (137, 114609285), (147, 106812735), (245, 64087641), (315, 49845943), (411, 38203095), (441, 35604245), (685, 22921857), (735, 21362547), (959, 16372755), (1233, 12734365), (2055, 7640619), (2205, 7120849), (2877, 5457585), (4795, 3274551), (6165, 2546873), (6713, 2338965), (8631, 1819195), (14385, 1091517), (20139, 779655), (33565, 467793), (43155, 363839), (51977, 302085), (60417, 259885), (100695, 155931)]