15715143315

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{16421}}^1$

素因数の和:16594

約数の個数: 80

約数和(自身を含む): 30044377440

約数和(自身を除く): 14329234125

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 139, 153, 255, 405, 417, 459, 695, 765, 1251, 1377, 2085, 2295, 2363, 3753, 6255, 6885, 7089, 11259, 11815, 16421, 18765, 21267, 35445, 49263, 56295, 63801, 82105, 106335, 147789, 191403, 246315, 279157, 319005, 443367, 738945, 837471, 957015, 1330101, 1395785, 2216835, 2282519, 2512413, 4187355, 6650505, 6847557, 7537239, 11412595, 12562065, 20542671, 22611717, 34237785, 37686195, 38802823, 61628013, 102713355, 113058585, 116408469, 184884039, 194014115, 308140065, 349225407, 582042345, 924420195, 1047676221, 1746127035, 3143028663, 5238381105, 15715143315]

約数ペア:

[(1, 15715143315), (3, 5238381105), (5, 3143028663), (9, 1746127035), (15, 1047676221), (17, 924420195), (27, 582042345), (45, 349225407), (51, 308140065), (81, 194014115), (85, 184884039), (135, 116408469), (139, 113058585), (153, 102713355), (255, 61628013), (405, 38802823), (417, 37686195), (459, 34237785), (695, 22611717), (765, 20542671), (1251, 12562065), (1377, 11412595), (2085, 7537239), (2295, 6847557), (2363, 6650505), (3753, 4187355), (6255, 2512413), (6885, 2282519), (7089, 2216835), (11259, 1395785), (11815, 1330101), (16421, 957015), (18765, 837471), (21267, 738945), (35445, 443367), (49263, 319005), (56295, 279157), (63801, 246315), (82105, 191403), (106335, 147789)]