1303305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 2332800

約数和(自身を除く): 1029495

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 269, 285, 323, 807, 969, 1345, 1615, 4035, 4573, 4845, 5111, 13719, 15333, 22865, 25555, 68595, 76665, 86887, 260661, 434435, 1303305]

約数ペア:

[(1, 1303305), (3, 434435), (5, 260661), (15, 86887), (17, 76665), (19, 68595), (51, 25555), (57, 22865), (85, 15333), (95, 13719), (255, 5111), (269, 4845), (285, 4573), (323, 4035), (807, 1615), (969, 1345)]