15597505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 24514560

約数和(自身を除く): 8917055

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 121, 127, 145, 203, 319, 385, 605, 635, 847, 889, 1015, 1397, 1595, 2233, 3509, 3683, 4235, 4445, 6985, 9779, 11165, 15367, 17545, 18415, 24563, 25781, 40513, 48895, 76835, 107569, 122815, 128905, 202565, 283591, 445643, 537845, 1417955, 2228215, 3119501, 15597505]

約数ペア:

[(1, 15597505), (5, 3119501), (7, 2228215), (11, 1417955), (29, 537845), (35, 445643), (55, 283591), (77, 202565), (121, 128905), (127, 122815), (145, 107569), (203, 76835), (319, 48895), (385, 40513), (605, 25781), (635, 24563), (847, 18415), (889, 17545), (1015, 15367), (1397, 11165), (1595, 9779), (2233, 6985), (3509, 4445), (3683, 4235)]