7897265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 10229328

約数和(自身を除く): 2332063

約数列:

[1, 5, 17, 53, 85, 265, 901, 1753, 4505, 8765, 29801, 92909, 149005, 464545, 1579453, 7897265]

約数ペア:

[(1, 7897265), (5, 1579453), (17, 464545), (53, 149005), (85, 92909), (265, 29801), (901, 8765), (1753, 4505)]