85628975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 110266752

約数和(自身を除く): 24637777

約数列:

[1, 5, 25, 31, 155, 313, 353, 775, 1565, 1765, 7825, 8825, 9703, 10943, 48515, 54715, 110489, 242575, 273575, 552445, 2762225, 3425159, 17125795, 85628975]

約数ペア:

[(1, 85628975), (5, 17125795), (25, 3425159), (31, 2762225), (155, 552445), (313, 273575), (353, 242575), (775, 110489), (1565, 54715), (1765, 48515), (7825, 10943), (8825, 9703)]