8855875

素因数分解:

$5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 13104000

約数和(自身を除く): 4248125

約数列:

[1, 5, 7, 25, 29, 35, 125, 145, 175, 203, 349, 725, 875, 1015, 1745, 2443, 3625, 5075, 8725, 10121, 12215, 25375, 43625, 50605, 61075, 70847, 253025, 305375, 354235, 1265125, 1771175, 8855875]

約数ペア:

[(1, 8855875), (5, 1771175), (7, 1265125), (25, 354235), (29, 305375), (35, 253025), (125, 70847), (145, 61075), (175, 50605), (203, 43625), (349, 25375), (725, 12215), (875, 10121), (1015, 8725), (1745, 5075), (2443, 3625)]