68501835

素因数分解:

$3^3\times 5^1\times {\mathrm{507421}}^1$

素因数の和:507435

約数の個数: 16

約数和(自身を含む): 121781280

約数和(自身を除く): 53279445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 507421, 1522263, 2537105, 4566789, 7611315, 13700367, 22833945, 68501835]

約数ペア:

[(1, 68501835), (3, 22833945), (5, 13700367), (9, 7611315), (15, 4566789), (27, 2537105), (45, 1522263), (135, 507421)]