15800895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 30225312

約数和(自身を除く): 14424417

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 137, 165, 233, 411, 495, 685, 699, 1165, 1233, 1507, 2055, 2097, 2563, 3495, 4521, 6165, 7535, 7689, 10485, 12815, 13563, 22605, 23067, 31921, 38445, 67815, 95763, 115335, 159605, 287289, 351131, 478815, 1053393, 1436445, 1755655, 3160179, 5266965, 15800895]

約数ペア:

[(1, 15800895), (3, 5266965), (5, 3160179), (9, 1755655), (11, 1436445), (15, 1053393), (33, 478815), (45, 351131), (55, 287289), (99, 159605), (137, 115335), (165, 95763), (233, 67815), (411, 38445), (495, 31921), (685, 23067), (699, 22605), (1165, 13563), (1233, 12815), (1507, 10485), (2055, 7689), (2097, 7535), (2563, 6165), (3495, 4521)]