72397275

素因数分解:

$3^1\times 5^2\times {\mathrm{443}}^1\times {\mathrm{2179}}^1$

素因数の和:2635

約数の個数: 24

約数和(自身を含む): 120022080

約数和(自身を除く): 47624805

約数列:

[1, 3, 5, 15, 25, 75, 443, 1329, 2179, 2215, 6537, 6645, 10895, 11075, 32685, 33225, 54475, 163425, 965297, 2895891, 4826485, 14479455, 24132425, 72397275]

約数ペア:

[(1, 72397275), (3, 24132425), (5, 14479455), (15, 4826485), (25, 2895891), (75, 965297), (443, 163425), (1329, 54475), (2179, 33225), (2215, 32685), (6537, 11075), (6645, 10895)]