257029194215

素因数分解:

$5^1\times {\mathrm{1151}}^1\times {\mathrm{3373}}^1\times {\mathrm{13241}}^1$

素因数の和:17770

約数の個数: 16

約数和(自身を含む): 308817847296

約数和(自身を除く): 51788653081

約数列:

[1, 5, 1151, 3373, 5755, 13241, 16865, 66205, 3882323, 15240391, 19411615, 44661893, 76201955, 223309465, 51405838843, 257029194215]

約数ペア:

[(1, 257029194215), (5, 51405838843), (1151, 223309465), (3373, 76201955), (5755, 44661893), (13241, 19411615), (16865, 15240391), (66205, 3882323)]