284893155

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 509618304

約数和(自身を除く): 224725149

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 397, 431, 555, 1191, 1293, 1665, 1985, 2155, 3573, 3879, 5955, 6465, 14689, 15947, 17865, 19395, 44067, 47841, 73445, 79735, 132201, 143523, 171107, 220335, 239205, 513321, 661005, 717615, 855535, 1539963, 2566605, 6330959, 7699815, 18992877, 31654795, 56978631, 94964385, 284893155]

約数ペア:

[(1, 284893155), (3, 94964385), (5, 56978631), (9, 31654795), (15, 18992877), (37, 7699815), (45, 6330959), (111, 2566605), (185, 1539963), (333, 855535), (397, 717615), (431, 661005), (555, 513321), (1191, 239205), (1293, 220335), (1665, 171107), (1985, 143523), (2155, 132201), (3573, 79735), (3879, 73445), (5955, 47841), (6465, 44067), (14689, 19395), (15947, 17865)]