1320002638275

素因数分解:

$3^1\times 5^2\times {\mathrm{27631}}^1\times {\mathrm{636967}}^1$

素因数の和:664611

約数の個数: 24

約数和(自身を含む): 2182486772224

約数和(自身を除く): 862484133949

約数列:

[1, 3, 5, 15, 25, 75, 27631, 82893, 138155, 414465, 636967, 690775, 1910901, 2072325, 3184835, 9554505, 15924175, 47772525, 17600035177, 52800105531, 88000175885, 264000527655, 440000879425, 1320002638275]

約数ペア:

[(1, 1320002638275), (3, 440000879425), (5, 264000527655), (15, 88000175885), (25, 52800105531), (75, 17600035177), (27631, 47772525), (82893, 15924175), (138155, 9554505), (414465, 3184835), (636967, 2072325), (690775, 1910901)]