243729915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 476534016

約数和(自身を除く): 232804101

約数列:

[1, 3, 5, 11, 13, 15, 33, 37, 39, 55, 65, 83, 111, 143, 165, 185, 195, 249, 407, 415, 429, 481, 555, 715, 913, 1079, 1221, 1245, 1369, 1443, 2035, 2145, 2405, 2739, 3071, 3237, 4107, 4565, 5291, 5395, 6105, 6845, 7215, 9213, 11869, 13695, 15059, 15355, 15873, 16185, 17797, 20535, 26455, 33781, 35607, 39923, 45177, 46065, 53391, 59345, 75295, 79365, 88985, 101343, 113627, 119769, 168905, 178035, 195767, 199615, 225885, 266955, 340881, 439153, 506715, 568135, 587301, 598845, 978835, 1249897, 1317459, 1477151, 1704405, 2195765, 2936505, 3749691, 4431453, 6249485, 6587295, 7385755, 16248661, 18748455, 22157265, 48745983, 81243305, 243729915]

約数ペア:

[(1, 243729915), (3, 81243305), (5, 48745983), (11, 22157265), (13, 18748455), (15, 16248661), (33, 7385755), (37, 6587295), (39, 6249485), (55, 4431453), (65, 3749691), (83, 2936505), (111, 2195765), (143, 1704405), (165, 1477151), (185, 1317459), (195, 1249897), (249, 978835), (407, 598845), (415, 587301), (429, 568135), (481, 506715), (555, 439153), (715, 340881), (913, 266955), (1079, 225885), (1221, 199615), (1245, 195767), (1369, 178035), (1443, 168905), (2035, 119769), (2145, 113627), (2405, 101343), (2739, 88985), (3071, 79365), (3237, 75295), (4107, 59345), (4565, 53391), (5291, 46065), (5395, 45177), (6105, 39923), (6845, 35607), (7215, 33781), (9213, 26455), (11869, 20535), (13695, 17797), (15059, 16185), (15355, 15873)]