84654165

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 138733056

約数和(自身を除く): 54078891

約数列:

[1, 3, 5, 15, 67, 131, 201, 335, 393, 643, 655, 1005, 1929, 1965, 3215, 8777, 9645, 26331, 43081, 43885, 84233, 129243, 131655, 215405, 252699, 421165, 646215, 1263495, 5643611, 16930833, 28218055, 84654165]

約数ペア:

[(1, 84654165), (3, 28218055), (5, 16930833), (15, 5643611), (67, 1263495), (131, 646215), (201, 421165), (335, 252699), (393, 215405), (643, 131655), (655, 129243), (1005, 84233), (1929, 43885), (1965, 43081), (3215, 26331), (8777, 9645)]