15691796055385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{269891}}^1$

素因数の和:270182

約数の個数: 64

約数和(自身を含む): 20561883955200

約数和(自身を除く): 4870087899815

約数列:

[1, 5, 19, 61, 79, 95, 127, 305, 395, 635, 1159, 1501, 2413, 4819, 5795, 7505, 7747, 10033, 12065, 24095, 38735, 50165, 91561, 147193, 190627, 269891, 457805, 612013, 735965, 953135, 1349455, 3060065, 5127929, 11628247, 16463351, 21321389, 25639645, 34276157, 58141235, 82316755, 106606945, 171380785, 312803669, 405106391, 651246983, 1300604729, 1564018345, 2025531955, 2090845577, 2707816403, 3256234915, 6503023645, 10454227885, 13539082015, 24711489851, 39726065963, 51448511657, 123557449255, 165176800583, 198630329815, 257242558285, 825884002915, 3138359211077, 15691796055385]

約数ペア:

[(1, 15691796055385), (5, 3138359211077), (19, 825884002915), (61, 257242558285), (79, 198630329815), (95, 165176800583), (127, 123557449255), (305, 51448511657), (395, 39726065963), (635, 24711489851), (1159, 13539082015), (1501, 10454227885), (2413, 6503023645), (4819, 3256234915), (5795, 2707816403), (7505, 2090845577), (7747, 2025531955), (10033, 1564018345), (12065, 1300604729), (24095, 651246983), (38735, 405106391), (50165, 312803669), (91561, 171380785), (147193, 106606945), (190627, 82316755), (269891, 58141235), (457805, 34276157), (612013, 25639645), (735965, 21321389), (953135, 16463351), (1349455, 11628247), (3060065, 5127929)]