28955725

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 37185120

約数和(自身を除く): 8229395

約数列:

[1, 5, 25, 59, 67, 293, 295, 335, 1465, 1475, 1675, 3953, 7325, 17287, 19631, 19765, 86435, 98155, 98825, 432175, 490775, 1158229, 5791145, 28955725]

約数ペア:

[(1, 28955725), (5, 5791145), (25, 1158229), (59, 490775), (67, 432175), (293, 98825), (295, 98155), (335, 86435), (1465, 19765), (1475, 19631), (1675, 17287), (3953, 7325)]