71296965

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{42821}}^1$

素因数の和:42869

約数の個数: 24

約数和(自身を含む): 126924408

約数和(自身を除く): 55627443

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 42821, 128463, 214105, 385389, 642315, 1584377, 1926945, 4753131, 7921885, 14259393, 23765655, 71296965]

約数ペア:

[(1, 71296965), (3, 23765655), (5, 14259393), (9, 7921885), (15, 4753131), (37, 1926945), (45, 1584377), (111, 642315), (185, 385389), (333, 214105), (555, 128463), (1665, 42821)]