5397405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 9434880

約数和(自身を除く): 4037475

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 311, 445, 933, 1157, 1335, 1555, 3471, 4043, 4665, 5785, 12129, 17355, 20215, 27679, 60645, 83037, 138395, 359827, 415185, 1079481, 1799135, 5397405]

約数ペア:

[(1, 5397405), (3, 1799135), (5, 1079481), (13, 415185), (15, 359827), (39, 138395), (65, 83037), (89, 60645), (195, 27679), (267, 20215), (311, 17355), (445, 12129), (933, 5785), (1157, 4665), (1335, 4043), (1555, 3471)]