42220305

素因数分解:

$3^3\times 5^1\times {\mathrm{312743}}^1$

素因数の和:312757

約数の個数: 16

約数和(自身を含む): 75058560

約数和(自身を除く): 32838255

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 312743, 938229, 1563715, 2814687, 4691145, 8444061, 14073435, 42220305]

約数ペア:

[(1, 42220305), (3, 14073435), (5, 8444061), (9, 4691145), (15, 2814687), (27, 1563715), (45, 938229), (135, 312743)]