20142925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 27587520

約数和(自身を除く): 7444595

約数列:

[1, 5, 11, 25, 55, 89, 275, 445, 823, 979, 2225, 4115, 4895, 9053, 20575, 24475, 45265, 73247, 226325, 366235, 805717, 1831175, 4028585, 20142925]

約数ペア:

[(1, 20142925), (5, 4028585), (11, 1831175), (25, 805717), (55, 366235), (89, 226325), (275, 73247), (445, 45265), (823, 24475), (979, 20575), (2225, 9053), (4115, 4895)]