84154375

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{4643}}^1$

素因数の和:4692

約数の個数: 20

約数和(自身を含む): 108808920

約数和(自身を除く): 24654545

約数列:

[1, 5, 25, 29, 125, 145, 625, 725, 3625, 4643, 18125, 23215, 116075, 134647, 580375, 673235, 2901875, 3366175, 16830875, 84154375]

約数ペア:

[(1, 84154375), (5, 16830875), (25, 3366175), (29, 2901875), (125, 673235), (145, 580375), (625, 134647), (725, 116075), (3625, 23215), (4643, 18125)]