2129955

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 3434400

約数和(自身を除く): 1304445

約数列:

[1, 3, 5, 15, 149, 447, 745, 953, 2235, 2859, 4765, 14295, 141997, 425991, 709985, 2129955]

約数ペア:

[(1, 2129955), (3, 709985), (5, 425991), (15, 141997), (149, 14295), (447, 4765), (745, 2859), (953, 2235)]