15934945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3659}}^1$

素因数の和:3744

約数の個数: 16

約数和(自身を含む): 20905920

約数和(自身を除く): 4970975

約数列:

[1, 5, 13, 65, 67, 335, 871, 3659, 4355, 18295, 47567, 237835, 245153, 1225765, 3186989, 15934945]

約数ペア:

[(1, 15934945), (5, 3186989), (13, 1225765), (65, 245153), (67, 237835), (335, 47567), (871, 18295), (3659, 4355)]