67427575

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 86400720

約数和(自身を除く): 18973145

約数列:

[1, 5, 25, 41, 157, 205, 419, 785, 1025, 2095, 3925, 6437, 10475, 17179, 32185, 65783, 85895, 160925, 328915, 429475, 1644575, 2697103, 13485515, 67427575]

約数ペア:

[(1, 67427575), (5, 13485515), (25, 2697103), (41, 1644575), (157, 429475), (205, 328915), (419, 160925), (785, 85895), (1025, 65783), (2095, 32185), (3925, 17179), (6437, 10475)]