67804775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 87275664

約数和(自身を除く): 19470889

約数列:

[1, 5, 25, 41, 83, 205, 415, 797, 1025, 2075, 3403, 3985, 17015, 19925, 32677, 66151, 85075, 163385, 330755, 816925, 1653775, 2712191, 13560955, 67804775]

約数ペア:

[(1, 67804775), (5, 13560955), (25, 2712191), (41, 1653775), (83, 816925), (205, 330755), (415, 163385), (797, 85075), (1025, 66151), (2075, 32677), (3403, 19925), (3985, 17015)]