64432365

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{81047}}^1$

素因数の和:81108

約数の個数: 16

約数和(自身を含む): 105038208

約数和(自身を除く): 40605843

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 81047, 243141, 405235, 1215705, 4295491, 12886473, 21477455, 64432365]

約数ペア:

[(1, 64432365), (3, 21477455), (5, 12886473), (15, 4295491), (53, 1215705), (159, 405235), (265, 243141), (795, 81047)]