3031405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 3956400

約数和(自身を除く): 924995

約数列:

[1, 5, 13, 65, 149, 313, 745, 1565, 1937, 4069, 9685, 20345, 46637, 233185, 606281, 3031405]

約数ペア:

[(1, 3031405), (5, 606281), (13, 233185), (65, 46637), (149, 20345), (313, 9685), (745, 4069), (1565, 1937)]