91348985

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 151683840

約数和(自身を除く): 60334855

約数列:

[1, 5, 7, 13, 23, 29, 35, 43, 49, 65, 91, 115, 145, 161, 203, 215, 245, 299, 301, 377, 455, 559, 637, 667, 805, 989, 1015, 1127, 1247, 1421, 1495, 1505, 1885, 2093, 2107, 2639, 2795, 3185, 3335, 3913, 4669, 4945, 5635, 6235, 6923, 7105, 8671, 8729, 10465, 10535, 12857, 13195, 14651, 16211, 18473, 19565, 23345, 27391, 28681, 32683, 34615, 43355, 43645, 48461, 60697, 61103, 64285, 73255, 81055, 89999, 92365, 113477, 136955, 143405, 163415, 200767, 242305, 303485, 305515, 372853, 424879, 449995, 567385, 629993, 794339, 1003835, 1405369, 1864265, 2124395, 2609971, 3149965, 3971695, 7026845, 13049855, 18269797, 91348985]

約数ペア:

[(1, 91348985), (5, 18269797), (7, 13049855), (13, 7026845), (23, 3971695), (29, 3149965), (35, 2609971), (43, 2124395), (49, 1864265), (65, 1405369), (91, 1003835), (115, 794339), (145, 629993), (161, 567385), (203, 449995), (215, 424879), (245, 372853), (299, 305515), (301, 303485), (377, 242305), (455, 200767), (559, 163415), (637, 143405), (667, 136955), (805, 113477), (989, 92365), (1015, 89999), (1127, 81055), (1247, 73255), (1421, 64285), (1495, 61103), (1505, 60697), (1885, 48461), (2093, 43645), (2107, 43355), (2639, 34615), (2795, 32683), (3185, 28681), (3335, 27391), (3913, 23345), (4669, 19565), (4945, 18473), (5635, 16211), (6235, 14651), (6923, 13195), (7105, 12857), (8671, 10535), (8729, 10465)]