28653455

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{461}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 35659008

約数和(自身を除く): 7005553

約数列:

[1, 5, 31, 155, 401, 461, 2005, 2305, 12431, 14291, 62155, 71455, 184861, 924305, 5730691, 28653455]

約数ペア:

[(1, 28653455), (5, 5730691), (31, 924305), (155, 184861), (401, 71455), (461, 62155), (2005, 14291), (2305, 12431)]