390711105

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{29633}}^1$

素因数の和:29937

約数の個数: 24

約数和(自身を含む): 679566888

約数和(自身を除く): 288855783

約数列:

[1, 3, 5, 9, 15, 45, 293, 879, 1465, 2637, 4395, 13185, 29633, 88899, 148165, 266697, 444495, 1333485, 8682469, 26047407, 43412345, 78142221, 130237035, 390711105]

約数ペア:

[(1, 390711105), (3, 130237035), (5, 78142221), (9, 43412345), (15, 26047407), (45, 8682469), (293, 1333485), (879, 444495), (1465, 266697), (2637, 148165), (4395, 88899), (13185, 29633)]