268777735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 352484352

約数和(自身を除く): 83706617

約数列:

[1, 5, 17, 43, 85, 151, 215, 487, 731, 755, 2435, 2567, 3655, 6493, 8279, 12835, 20941, 32465, 41395, 73537, 104705, 110381, 355997, 367685, 551905, 1250129, 1779985, 3162091, 6250645, 15810455, 53755547, 268777735]

約数ペア:

[(1, 268777735), (5, 53755547), (17, 15810455), (43, 6250645), (85, 3162091), (151, 1779985), (215, 1250129), (487, 551905), (731, 367685), (755, 355997), (2435, 110381), (2567, 104705), (3655, 73537), (6493, 41395), (8279, 32465), (12835, 20941)]