80714775

素因数分解:

$3^1\times 5^2\times {\mathrm{811}}^1\times {\mathrm{1327}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 133713664

約数和(自身を除く): 52998889

約数列:

[1, 3, 5, 15, 25, 75, 811, 1327, 2433, 3981, 4055, 6635, 12165, 19905, 20275, 33175, 60825, 99525, 1076197, 3228591, 5380985, 16142955, 26904925, 80714775]

約数ペア:

[(1, 80714775), (3, 26904925), (5, 16142955), (15, 5380985), (25, 3228591), (75, 1076197), (811, 99525), (1327, 60825), (2433, 33175), (3981, 20275), (4055, 19905), (6635, 12165)]