28995005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9491}}^1$

素因数の和:9556

約数の個数: 16

約数和(自身を含む): 38271744

約数和(自身を除く): 9276739

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 9491, 47455, 123383, 446077, 616915, 2230385, 5799001, 28995005]

約数ペア:

[(1, 28995005), (5, 5799001), (13, 2230385), (47, 616915), (65, 446077), (235, 123383), (611, 47455), (3055, 9491)]