75681975

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{7703}}^1$

素因数の和:7847

約数の個数: 24

約数和(自身を含む): 126099072

約数和(自身を除く): 50417097

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 7703, 9825, 23109, 38515, 115545, 192575, 577725, 1009093, 3027279, 5045465, 15136395, 25227325, 75681975]

約数ペア:

[(1, 75681975), (3, 25227325), (5, 15136395), (15, 5045465), (25, 3027279), (75, 1009093), (131, 577725), (393, 192575), (655, 115545), (1965, 38515), (3275, 23109), (7703, 9825)]