15697213565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2549}}^1$

素因数の和:2738

約数の個数: 64

約数和(自身を含む): 22208256000

約数和(自身を除く): 6511042435

約数列:

[1, 5, 11, 19, 55, 71, 83, 95, 209, 355, 415, 781, 913, 1045, 1349, 1577, 2549, 3905, 4565, 5893, 6745, 7885, 12745, 14839, 17347, 28039, 29465, 48431, 64823, 74195, 86735, 111967, 140195, 180979, 211567, 242155, 324115, 532741, 559835, 904895, 1057835, 1231637, 1990769, 2327237, 2663705, 3438601, 4019773, 6158185, 9953845, 11636185, 15021257, 17193005, 20098865, 37824611, 44217503, 75106285, 165233827, 189123055, 221087515, 285403883, 826169135, 1427019415, 3139442713, 15697213565]

約数ペア:

[(1, 15697213565), (5, 3139442713), (11, 1427019415), (19, 826169135), (55, 285403883), (71, 221087515), (83, 189123055), (95, 165233827), (209, 75106285), (355, 44217503), (415, 37824611), (781, 20098865), (913, 17193005), (1045, 15021257), (1349, 11636185), (1577, 9953845), (2549, 6158185), (3905, 4019773), (4565, 3438601), (5893, 2663705), (6745, 2327237), (7885, 1990769), (12745, 1231637), (14839, 1057835), (17347, 904895), (28039, 559835), (29465, 532741), (48431, 324115), (64823, 242155), (74195, 211567), (86735, 180979), (111967, 140195)]