1633355

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 16

約数和(自身を含む): 2052864

約数和(自身を除く): 419509

約数列:

[1, 5, 43, 71, 107, 215, 355, 535, 3053, 4601, 7597, 15265, 23005, 37985, 326671, 1633355]

約数ペア:

[(1, 1633355), (5, 326671), (43, 37985), (71, 23005), (107, 15265), (215, 7597), (355, 4601), (535, 3053)]