15625070

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{23321}}^1$

素因数の和:23395

約数の個数: 16

約数和(自身を含む): 28546128

約数和(自身を除く): 12921058

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 23321, 46642, 116605, 233210, 1562507, 3125014, 7812535, 15625070]

約数ペア:

[(1, 15625070), (2, 7812535), (5, 3125014), (10, 1562507), (67, 233210), (134, 116605), (335, 46642), (670, 23321)]