3421945

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 4309200

約数和(自身を除く): 887255

約数列:

[1, 5, 37, 53, 185, 265, 349, 1745, 1961, 9805, 12913, 18497, 64565, 92485, 684389, 3421945]

約数ペア:

[(1, 3421945), (5, 684389), (37, 92485), (53, 64565), (185, 18497), (265, 12913), (349, 9805), (1745, 1961)]