55708835

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17491}}^1$

素因数の和:17523

約数の個数: 24

約数和(自身を含む): 83751696

約数和(自身を除く): 28042861

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 17491, 87455, 122437, 227383, 612185, 857059, 1136915, 1591681, 4285295, 7958405, 11141767, 55708835]

約数ペア:

[(1, 55708835), (5, 11141767), (7, 7958405), (13, 4285295), (35, 1591681), (49, 1136915), (65, 857059), (91, 612185), (245, 227383), (455, 122437), (637, 87455), (3185, 17491)]