8399125

素因数分解:

$5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 12430080

約数和(自身を除く): 4030955

約数列:

[1, 5, 7, 25, 29, 35, 125, 145, 175, 203, 331, 725, 875, 1015, 1655, 2317, 3625, 5075, 8275, 9599, 11585, 25375, 41375, 47995, 57925, 67193, 239975, 289625, 335965, 1199875, 1679825, 8399125]

約数ペア:

[(1, 8399125), (5, 1679825), (7, 1199875), (25, 335965), (29, 289625), (35, 239975), (125, 67193), (145, 57925), (175, 47995), (203, 41375), (331, 25375), (725, 11585), (875, 9599), (1015, 8275), (1655, 5075), (2317, 3625)]