15677311405

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 24041318400

約数和(自身を除く): 8364006995

約数列:

[1, 5, 7, 23, 29, 35, 61, 101, 109, 115, 145, 161, 203, 305, 427, 505, 545, 667, 707, 763, 805, 1015, 1403, 1769, 2135, 2323, 2507, 2929, 3161, 3335, 3535, 3815, 4669, 6161, 6649, 7015, 8845, 9821, 11009, 11615, 12383, 12535, 14645, 15805, 16261, 17549, 20503, 22127, 23345, 30805, 33245, 40687, 43127, 46543, 49105, 55045, 61915, 67367, 72703, 77063, 81305, 87745, 102515, 110635, 141703, 152927, 178669, 192821, 203435, 215635, 232715, 253207, 284809, 319261, 336835, 363515, 385315, 471569, 508921, 671549, 708515, 764635, 893345, 964105, 991921, 1070489, 1250683, 1266035, 1349747, 1424045, 1596305, 1772449, 2234827, 2357845, 2544605, 3357745, 4109387, 4434883, 4700843, 4959605, 5352445, 6253415, 6748735, 7343003, 8862245, 11174135, 15445627, 19474921, 20546935, 22174415, 23504215, 28765709, 31044181, 36715015, 51401021, 77228135, 97374605, 108119389, 136324447, 143828545, 155220905, 257005105, 447923183, 540596945, 681622235, 2239615915, 3135462281, 15677311405]

約数ペア:

[(1, 15677311405), (5, 3135462281), (7, 2239615915), (23, 681622235), (29, 540596945), (35, 447923183), (61, 257005105), (101, 155220905), (109, 143828545), (115, 136324447), (145, 108119389), (161, 97374605), (203, 77228135), (305, 51401021), (427, 36715015), (505, 31044181), (545, 28765709), (667, 23504215), (707, 22174415), (763, 20546935), (805, 19474921), (1015, 15445627), (1403, 11174135), (1769, 8862245), (2135, 7343003), (2323, 6748735), (2507, 6253415), (2929, 5352445), (3161, 4959605), (3335, 4700843), (3535, 4434883), (3815, 4109387), (4669, 3357745), (6161, 2544605), (6649, 2357845), (7015, 2234827), (8845, 1772449), (9821, 1596305), (11009, 1424045), (11615, 1349747), (12383, 1266035), (12535, 1250683), (14645, 1070489), (15805, 991921), (16261, 964105), (17549, 893345), (20503, 764635), (22127, 708515), (23345, 671549), (30805, 508921), (33245, 471569), (40687, 385315), (43127, 363515), (46543, 336835), (49105, 319261), (55045, 284809), (61915, 253207), (67367, 232715), (72703, 215635), (77063, 203435), (81305, 192821), (87745, 178669), (102515, 152927), (110635, 141703)]