860795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 32

約数和(自身を含む): 1270080

約数和(自身を除く): 409285

約数列:

[1, 5, 13, 17, 19, 41, 65, 85, 95, 205, 221, 247, 323, 533, 697, 779, 1105, 1235, 1615, 2665, 3485, 3895, 4199, 9061, 10127, 13243, 20995, 45305, 50635, 66215, 172159, 860795]

約数ペア:

[(1, 860795), (5, 172159), (13, 66215), (17, 50635), (19, 45305), (41, 20995), (65, 13243), (85, 10127), (95, 9061), (205, 4199), (221, 3895), (247, 3485), (323, 2665), (533, 1615), (697, 1235), (779, 1105)]