917382985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1637}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 1231251840

約数和(自身を除く): 313868855

約数列:

[1, 5, 17, 19, 85, 95, 323, 347, 1615, 1637, 1735, 5899, 6593, 8185, 27829, 29495, 31103, 32965, 112081, 139145, 155515, 528751, 560405, 568039, 2643755, 2840195, 9656663, 10792741, 48283315, 53963705, 183476597, 917382985]

約数ペア:

[(1, 917382985), (5, 183476597), (17, 53963705), (19, 48283315), (85, 10792741), (95, 9656663), (323, 2840195), (347, 2643755), (1615, 568039), (1637, 560405), (1735, 528751), (5899, 155515), (6593, 139145), (8185, 112081), (27829, 32965), (29495, 31103)]