297722015

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{4159}}^1$

素因数の和:4406

約数の個数: 16

約数和(自身を含む): 363417600

約数和(自身を除く): 65695585

約数列:

[1, 5, 103, 139, 515, 695, 4159, 14317, 20795, 71585, 428377, 578101, 2141885, 2890505, 59544403, 297722015]

約数ペア:

[(1, 297722015), (5, 59544403), (103, 2890505), (139, 2141885), (515, 578101), (695, 428377), (4159, 71585), (14317, 20795)]