47681975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4229}}^1$

素因数の和:4291

約数の個数: 24

約数和(自身を含む): 66089520

約数和(自身を除く): 18407545

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 4229, 11275, 21145, 46519, 105725, 173389, 232595, 866945, 1162975, 1907279, 4334725, 9536395, 47681975]

約数ペア:

[(1, 47681975), (5, 9536395), (11, 4334725), (25, 1907279), (41, 1162975), (55, 866945), (205, 232595), (275, 173389), (451, 105725), (1025, 46519), (2255, 21145), (4229, 11275)]