26153985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 50077440

約数和(自身を除く): 23923455

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 89, 137, 143, 165, 195, 267, 411, 429, 445, 685, 715, 979, 1157, 1335, 1507, 1781, 2055, 2145, 2937, 3471, 4521, 4895, 5343, 5785, 7535, 8905, 12193, 12727, 14685, 17355, 19591, 22605, 26715, 36579, 38181, 58773, 60965, 63635, 97955, 134123, 158509, 182895, 190905, 293865, 402369, 475527, 670615, 792545, 1743599, 2011845, 2377635, 5230797, 8717995, 26153985]

約数ペア:

[(1, 26153985), (3, 8717995), (5, 5230797), (11, 2377635), (13, 2011845), (15, 1743599), (33, 792545), (39, 670615), (55, 475527), (65, 402369), (89, 293865), (137, 190905), (143, 182895), (165, 158509), (195, 134123), (267, 97955), (411, 63635), (429, 60965), (445, 58773), (685, 38181), (715, 36579), (979, 26715), (1157, 22605), (1335, 19591), (1507, 17355), (1781, 14685), (2055, 12727), (2145, 12193), (2937, 8905), (3471, 7535), (4521, 5785), (4895, 5343)]