300156985

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2\times {\mathrm{311}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 375350976

約数和(自身を除く): 75193991

約数列:

[1, 5, 43, 67, 215, 311, 335, 1555, 2881, 4489, 13373, 14405, 20837, 22445, 66865, 104185, 193027, 895991, 965135, 1396079, 4479955, 6980395, 60031397, 300156985]

約数ペア:

[(1, 300156985), (5, 60031397), (43, 6980395), (67, 4479955), (215, 1396079), (311, 965135), (335, 895991), (1555, 193027), (2881, 104185), (4489, 66865), (13373, 22445), (14405, 20837)]