13641355

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4283}}^1$

素因数の和:4315

約数の個数: 24

約数和(自身を含む): 20511792

約数和(自身を除く): 6870437

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 4283, 21415, 29981, 55679, 149905, 209867, 278395, 389753, 1049335, 1948765, 2728271, 13641355]

約数ペア:

[(1, 13641355), (5, 2728271), (7, 1948765), (13, 1049335), (35, 389753), (49, 278395), (65, 209867), (91, 149905), (245, 55679), (455, 29981), (637, 21415), (3185, 4283)]