2677825

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 3535488

約数和(自身を除く): 857663

約数列:

[1, 5, 25, 43, 47, 53, 215, 235, 265, 1075, 1175, 1325, 2021, 2279, 2491, 10105, 11395, 12455, 50525, 56975, 62275, 107113, 535565, 2677825]

約数ペア:

[(1, 2677825), (5, 535565), (25, 107113), (43, 62275), (47, 56975), (53, 50525), (215, 12455), (235, 11395), (265, 10105), (1075, 2491), (1175, 2279), (1325, 2021)]