72499405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{4691}}^1$

素因数の和:4988

約数の個数: 16

約数和(自身を含む): 95266368

約数和(自身を除く): 22766963

約数列:

[1, 5, 11, 55, 281, 1405, 3091, 4691, 15455, 23455, 51601, 258005, 1318171, 6590855, 14499881, 72499405]

約数ペア:

[(1, 72499405), (5, 14499881), (11, 6590855), (55, 1318171), (281, 258005), (1405, 51601), (3091, 23455), (4691, 15455)]