54987235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 72264960

約数和(自身を除く): 17277725

約数列:

[1, 5, 19, 53, 67, 95, 163, 265, 335, 815, 1007, 1273, 3097, 3551, 5035, 6365, 8639, 10921, 15485, 17755, 43195, 54605, 67469, 164141, 207499, 337345, 578813, 820705, 1037495, 2894065, 10997447, 54987235]

約数ペア:

[(1, 54987235), (5, 10997447), (19, 2894065), (53, 1037495), (67, 820705), (95, 578813), (163, 337345), (265, 207499), (335, 164141), (815, 67469), (1007, 54605), (1273, 43195), (3097, 17755), (3551, 15485), (5035, 10921), (6365, 8639)]