426650015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{24943}}^1$

素因数の和:25270

約数の個数: 16

約数和(自身を含む): 560342016

約数和(自身を除く): 133692001

約数列:

[1, 5, 11, 55, 311, 1555, 3421, 17105, 24943, 124715, 274373, 1371865, 7757273, 38786365, 85330003, 426650015]

約数ペア:

[(1, 426650015), (5, 85330003), (11, 38786365), (55, 7757273), (311, 1371865), (1555, 274373), (3421, 124715), (17105, 24943)]