22719565

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^2$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 32419548

約数和(自身を除く): 9699983

約数列:

[1, 5, 11, 17, 47, 55, 85, 121, 187, 235, 517, 605, 799, 935, 2057, 2209, 2585, 3995, 5687, 8789, 10285, 11045, 24299, 28435, 37553, 43945, 96679, 121495, 187765, 267289, 413083, 483395, 1336445, 2065415, 4543913, 22719565]

約数ペア:

[(1, 22719565), (5, 4543913), (11, 2065415), (17, 1336445), (47, 483395), (55, 413083), (85, 267289), (121, 187765), (187, 121495), (235, 96679), (517, 43945), (605, 37553), (799, 28435), (935, 24299), (2057, 11045), (2209, 10285), (2585, 8789), (3995, 5687)]