15819542015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{15641}}^1$

素因数の和:15899

約数の個数: 32

約数和(自身を含む): 20501781696

約数和(自身を除く): 4682239681

約数列:

[1, 5, 17, 73, 85, 163, 365, 815, 1241, 2771, 6205, 11899, 13855, 15641, 59495, 78205, 202283, 265897, 1011415, 1141793, 1329485, 2549483, 5708965, 12747415, 19410481, 43341211, 97052405, 186112259, 216706055, 930561295, 3163908403, 15819542015]

約数ペア:

[(1, 15819542015), (5, 3163908403), (17, 930561295), (73, 216706055), (85, 186112259), (163, 97052405), (365, 43341211), (815, 19410481), (1241, 12747415), (2771, 5708965), (6205, 2549483), (11899, 1329485), (13855, 1141793), (15641, 1011415), (59495, 265897), (78205, 202283)]