11312895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 20837376

約数和(自身を除く): 9524481

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 271, 345, 363, 605, 759, 813, 1265, 1355, 1815, 2783, 2981, 3795, 4065, 6233, 8349, 8943, 13915, 14905, 18699, 31165, 32791, 41745, 44715, 68563, 93495, 98373, 163955, 205689, 342815, 491865, 754193, 1028445, 2262579, 3770965, 11312895]

約数ペア:

[(1, 11312895), (3, 3770965), (5, 2262579), (11, 1028445), (15, 754193), (23, 491865), (33, 342815), (55, 205689), (69, 163955), (115, 98373), (121, 93495), (165, 68563), (253, 44715), (271, 41745), (345, 32791), (363, 31165), (605, 18699), (759, 14905), (813, 13915), (1265, 8943), (1355, 8349), (1815, 6233), (2783, 4065), (2981, 3795)]