26448565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 37884672

約数和(自身を除く): 11436107

約数列:

[1, 5, 11, 13, 55, 65, 71, 143, 355, 521, 715, 781, 923, 2605, 3905, 4615, 5731, 6773, 10153, 28655, 33865, 36991, 50765, 74503, 184955, 372515, 406901, 480883, 2034505, 2404415, 5289713, 26448565]

約数ペア:

[(1, 26448565), (5, 5289713), (11, 2404415), (13, 2034505), (55, 480883), (65, 406901), (71, 372515), (143, 184955), (355, 74503), (521, 50765), (715, 36991), (781, 33865), (923, 28655), (2605, 10153), (3905, 6773), (4615, 5731)]