2545065

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2459}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 4605120

約数和(自身を除く): 2060055

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2459, 7377, 12295, 22131, 36885, 56557, 110655, 169671, 282785, 509013, 848355, 2545065]

約数ペア:

[(1, 2545065), (3, 848355), (5, 509013), (9, 282785), (15, 169671), (23, 110655), (45, 56557), (69, 36885), (115, 22131), (207, 12295), (345, 7377), (1035, 2459)]