28982705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{977}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 36968400

約数和(自身を除く): 7985695

約数列:

[1, 5, 17, 85, 349, 977, 1745, 4885, 5933, 16609, 29665, 83045, 340973, 1704865, 5796541, 28982705]

約数ペア:

[(1, 28982705), (5, 5796541), (17, 1704865), (85, 340973), (349, 83045), (977, 29665), (1745, 16609), (4885, 5933)]