190427405

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1229}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 276307200

約数和(自身を除く): 85879795

約数列:

[1, 5, 7, 19, 35, 95, 133, 233, 665, 1165, 1229, 1631, 4427, 6145, 8155, 8603, 22135, 23351, 30989, 43015, 116755, 154945, 163457, 286357, 817285, 1431785, 2004499, 5440783, 10022495, 27203915, 38085481, 190427405]

約数ペア:

[(1, 190427405), (5, 38085481), (7, 27203915), (19, 10022495), (35, 5440783), (95, 2004499), (133, 1431785), (233, 817285), (665, 286357), (1165, 163457), (1229, 154945), (1631, 116755), (4427, 43015), (6145, 30989), (8155, 23351), (8603, 22135)]