15083915

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 23885280

約数和(自身を除く): 8801365

約数列:

[1, 5, 7, 11, 29, 35, 49, 55, 77, 145, 193, 203, 245, 319, 385, 539, 965, 1015, 1351, 1421, 1595, 2123, 2233, 2695, 5597, 6755, 7105, 9457, 10615, 11165, 14861, 15631, 27985, 39179, 47285, 61567, 74305, 78155, 104027, 195895, 274253, 307835, 430969, 520135, 1371265, 2154845, 3016783, 15083915]

約数ペア:

[(1, 15083915), (5, 3016783), (7, 2154845), (11, 1371265), (29, 520135), (35, 430969), (49, 307835), (55, 274253), (77, 195895), (145, 104027), (193, 78155), (203, 74305), (245, 61567), (319, 47285), (385, 39179), (539, 27985), (965, 15631), (1015, 14861), (1351, 11165), (1421, 10615), (1595, 9457), (2123, 7105), (2233, 6755), (2695, 5597)]