27761175

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9491}}^1$

素因数の和:9520

約数の個数: 36

約数和(自身を含む): 53553864

約数和(自身を除く): 25792689

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 9491, 28473, 47455, 85419, 123383, 142365, 237275, 370149, 427095, 616915, 711825, 1110447, 1850745, 2135475, 3084575, 5552235, 9253725, 27761175]

約数ペア:

[(1, 27761175), (3, 9253725), (5, 5552235), (9, 3084575), (13, 2135475), (15, 1850745), (25, 1110447), (39, 711825), (45, 616915), (65, 427095), (75, 370149), (117, 237275), (195, 142365), (225, 123383), (325, 85419), (585, 47455), (975, 28473), (2925, 9491)]