2235765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 1911435

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 199, 321, 535, 597, 749, 995, 1393, 1605, 2247, 2985, 3745, 4179, 6965, 11235, 20895, 21293, 63879, 106465, 149051, 319395, 447153, 745255, 2235765]

約数ペア:

[(1, 2235765), (3, 745255), (5, 447153), (7, 319395), (15, 149051), (21, 106465), (35, 63879), (105, 21293), (107, 20895), (199, 11235), (321, 6965), (535, 4179), (597, 3745), (749, 2985), (995, 2247), (1393, 1605)]