26885075

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1332

約数の個数: 36

約数和(自身を含む): 41093352

約数和(自身を除く): 14208277

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 425, 595, 833, 1225, 1291, 2975, 4165, 6455, 9037, 20825, 21947, 32275, 45185, 63259, 109735, 153629, 225925, 316295, 548675, 768145, 1075403, 1581475, 3840725, 5377015, 26885075]

約数ペア:

[(1, 26885075), (5, 5377015), (7, 3840725), (17, 1581475), (25, 1075403), (35, 768145), (49, 548675), (85, 316295), (119, 225925), (175, 153629), (245, 109735), (425, 63259), (595, 45185), (833, 32275), (1225, 21947), (1291, 20825), (2975, 9037), (4165, 6455)]