28515674835

素因数分解:

$3^3\times 5^1\times {\mathrm{4969}}^1\times {\mathrm{42509}}^1$

素因数の和:47492

約数の個数: 32

約数和(自身を含む): 50705928000

約数和(自身を除く): 22190253165

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 4969, 14907, 24845, 42509, 44721, 74535, 127527, 134163, 212545, 223605, 382581, 637635, 670815, 1147743, 1912905, 5738715, 211227221, 633681663, 1056136105, 1901044989, 3168408315, 5703134967, 9505224945, 28515674835]

約数ペア:

[(1, 28515674835), (3, 9505224945), (5, 5703134967), (9, 3168408315), (15, 1901044989), (27, 1056136105), (45, 633681663), (135, 211227221), (4969, 5738715), (14907, 1912905), (24845, 1147743), (42509, 670815), (44721, 637635), (74535, 382581), (127527, 223605), (134163, 212545)]