26789295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 49029120

約数和(自身を除く): 22239825

約数列:

[1, 3, 5, 13, 15, 37, 39, 47, 65, 79, 111, 141, 185, 195, 235, 237, 395, 481, 555, 611, 705, 1027, 1185, 1443, 1739, 1833, 2405, 2923, 3055, 3081, 3713, 5135, 5217, 7215, 8695, 8769, 9165, 11139, 14615, 15405, 18565, 22607, 26085, 37999, 43845, 48269, 55695, 67821, 113035, 113997, 137381, 144807, 189995, 241345, 339105, 412143, 569985, 686905, 724035, 1785953, 2060715, 5357859, 8929765, 26789295]

約数ペア:

[(1, 26789295), (3, 8929765), (5, 5357859), (13, 2060715), (15, 1785953), (37, 724035), (39, 686905), (47, 569985), (65, 412143), (79, 339105), (111, 241345), (141, 189995), (185, 144807), (195, 137381), (235, 113997), (237, 113035), (395, 67821), (481, 55695), (555, 48269), (611, 43845), (705, 37999), (1027, 26085), (1185, 22607), (1443, 18565), (1739, 15405), (1833, 14615), (2405, 11139), (2923, 9165), (3055, 8769), (3081, 8695), (3713, 7215), (5135, 5217)]