197653275

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{6917}}^1$

素因数の和:7060

約数の個数: 36

約数和(自身を含む): 356858112

約数和(自身を除く): 159204837

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 225, 381, 635, 1143, 1905, 3175, 5715, 6917, 9525, 20751, 28575, 34585, 62253, 103755, 172925, 311265, 518775, 878459, 1556325, 2635377, 4392295, 7906131, 13176885, 21961475, 39530655, 65884425, 197653275]

約数ペア:

[(1, 197653275), (3, 65884425), (5, 39530655), (9, 21961475), (15, 13176885), (25, 7906131), (45, 4392295), (75, 2635377), (127, 1556325), (225, 878459), (381, 518775), (635, 311265), (1143, 172925), (1905, 103755), (3175, 62253), (5715, 34585), (6917, 28575), (9525, 20751)]