13104455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 19643904

約数和(自身を除く): 6539449

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 347, 415, 455, 581, 1079, 1735, 2429, 2905, 4511, 5395, 7553, 12145, 22555, 28801, 31577, 37765, 144005, 157885, 201607, 374413, 1008035, 1872065, 2620891, 13104455]

約数ペア:

[(1, 13104455), (5, 2620891), (7, 1872065), (13, 1008035), (35, 374413), (65, 201607), (83, 157885), (91, 144005), (347, 37765), (415, 31577), (455, 28801), (581, 22555), (1079, 12145), (1735, 7553), (2429, 5395), (2905, 4511)]