2504015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 3227040

約数和(自身を除く): 723025

約数列:

[1, 5, 17, 85, 89, 331, 445, 1513, 1655, 5627, 7565, 28135, 29459, 147295, 500803, 2504015]

約数ペア:

[(1, 2504015), (5, 500803), (17, 147295), (85, 29459), (89, 28135), (331, 7565), (445, 5627), (1513, 1655)]