641092015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5591}}^1$

素因数の和:5703

約数の個数: 32

約数和(自身を含む): 869667840

約数和(自身を除く): 228575825

約数列:

[1, 5, 17, 19, 71, 85, 95, 323, 355, 1207, 1349, 1615, 5591, 6035, 6745, 22933, 27955, 95047, 106229, 114665, 396961, 475235, 531145, 1805893, 1984805, 6748337, 7542259, 9029465, 33741685, 37711295, 128218403, 641092015]

約数ペア:

[(1, 641092015), (5, 128218403), (17, 37711295), (19, 33741685), (71, 9029465), (85, 7542259), (95, 6748337), (323, 1984805), (355, 1805893), (1207, 531145), (1349, 475235), (1615, 396961), (5591, 114665), (6035, 106229), (6745, 95047), (22933, 27955)]