98081925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 175792320

約数和(自身を除く): 77710395

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 425, 645, 731, 1075, 1275, 1789, 2193, 3225, 3655, 5367, 8945, 10965, 18275, 26835, 30413, 44725, 54825, 76927, 91239, 134175, 152065, 230781, 384635, 456195, 760325, 1153905, 1307759, 1923175, 2280975, 3923277, 5769525, 6538795, 19616385, 32693975, 98081925]

約数ペア:

[(1, 98081925), (3, 32693975), (5, 19616385), (15, 6538795), (17, 5769525), (25, 3923277), (43, 2280975), (51, 1923175), (75, 1307759), (85, 1153905), (129, 760325), (215, 456195), (255, 384635), (425, 230781), (645, 152065), (731, 134175), (1075, 91239), (1275, 76927), (1789, 54825), (2193, 44725), (3225, 30413), (3655, 26835), (5367, 18275), (8945, 10965)]