889968375

素因数分解:

$3^2\times 5^3\times {\mathrm{127}}^1\times {\mathrm{6229}}^1$

素因数の和:6377

約数の個数: 48

約数和(自身を含む): 1617208320

約数和(自身を除く): 727239945

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 127, 225, 375, 381, 635, 1125, 1143, 1905, 3175, 5715, 6229, 9525, 15875, 18687, 28575, 31145, 47625, 56061, 93435, 142875, 155725, 280305, 467175, 778625, 791083, 1401525, 2335875, 2373249, 3955415, 7007625, 7119747, 11866245, 19777075, 35598735, 59331225, 98885375, 177993675, 296656125, 889968375]

約数ペア:

[(1, 889968375), (3, 296656125), (5, 177993675), (9, 98885375), (15, 59331225), (25, 35598735), (45, 19777075), (75, 11866245), (125, 7119747), (127, 7007625), (225, 3955415), (375, 2373249), (381, 2335875), (635, 1401525), (1125, 791083), (1143, 778625), (1905, 467175), (3175, 280305), (5715, 155725), (6229, 142875), (9525, 93435), (15875, 56061), (18687, 47625), (28575, 31145)]