1369121005

素因数分解:

$5^1\times 7^2\times {\mathrm{991}}^1\times {\mathrm{5639}}^1$

素因数の和:6649

約数の個数: 24

約数和(自身を含む): 1913448960

約数和(自身を除く): 544327955

約数列:

[1, 5, 7, 35, 49, 245, 991, 4955, 5639, 6937, 28195, 34685, 39473, 48559, 197365, 242795, 276311, 1381555, 5588249, 27941245, 39117743, 195588715, 273824201, 1369121005]

約数ペア:

[(1, 1369121005), (5, 273824201), (7, 195588715), (35, 39117743), (49, 27941245), (245, 5588249), (991, 1381555), (4955, 276311), (5639, 242795), (6937, 197365), (28195, 48559), (34685, 39473)]