54422225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1171}}^1$

素因数の和:1218

約数の個数: 36

約数和(自身を含む): 79785072

約数和(自身を除く): 25362847

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 275, 325, 715, 845, 1171, 1859, 3575, 4225, 5855, 9295, 12881, 15223, 29275, 46475, 64405, 76115, 167453, 197899, 322025, 380575, 837265, 989495, 2176889, 4186325, 4947475, 10884445, 54422225]

約数ペア:

[(1, 54422225), (5, 10884445), (11, 4947475), (13, 4186325), (25, 2176889), (55, 989495), (65, 837265), (143, 380575), (169, 322025), (275, 197899), (325, 167453), (715, 76115), (845, 64405), (1171, 46475), (1859, 29275), (3575, 15223), (4225, 12881), (5855, 9295)]