15697475181

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^2\times {\mathrm{281}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 24847253496

約数和(自身を除く): 9149778315

約数列:

[1, 3, 9, 17, 51, 53, 83, 153, 159, 249, 281, 477, 747, 843, 901, 1411, 2529, 2703, 4233, 4399, 4777, 6889, 8109, 12699, 13197, 14331, 14893, 20667, 23323, 39591, 42993, 44679, 62001, 69969, 74783, 117113, 134037, 209907, 224349, 253181, 351339, 365117, 396491, 673047, 759543, 1054017, 1095351, 1189473, 1236119, 1935809, 2278629, 3286053, 3568419, 3708357, 5807427, 6206989, 11125071, 17422281, 18620967, 21014023, 32908753, 55862901, 63042069, 98726259, 102597877, 189126207, 296178777, 307793631, 923380893, 1744163909, 5232491727, 15697475181]

約数ペア:

[(1, 15697475181), (3, 5232491727), (9, 1744163909), (17, 923380893), (51, 307793631), (53, 296178777), (83, 189126207), (153, 102597877), (159, 98726259), (249, 63042069), (281, 55862901), (477, 32908753), (747, 21014023), (843, 18620967), (901, 17422281), (1411, 11125071), (2529, 6206989), (2703, 5807427), (4233, 3708357), (4399, 3568419), (4777, 3286053), (6889, 2278629), (8109, 1935809), (12699, 1236119), (13197, 1189473), (14331, 1095351), (14893, 1054017), (20667, 759543), (23323, 673047), (39591, 396491), (42993, 365117), (44679, 351339), (62001, 253181), (69969, 224349), (74783, 209907), (117113, 134037)]