3730972895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{13709}}^1$

素因数の和:13859

約数の個数: 32

約数和(自身を含む): 4975084800

約数和(自身を除く): 1244111905

約数列:

[1, 5, 13, 53, 65, 79, 265, 395, 689, 1027, 3445, 4187, 5135, 13709, 20935, 54431, 68545, 178217, 272155, 726577, 891085, 1083011, 3632885, 5415055, 9445501, 14079143, 47227505, 57399583, 70395715, 286997915, 746194579, 3730972895]

約数ペア:

[(1, 3730972895), (5, 746194579), (13, 286997915), (53, 70395715), (65, 57399583), (79, 47227505), (265, 14079143), (395, 9445501), (689, 5415055), (1027, 3632885), (3445, 1083011), (4187, 891085), (5135, 726577), (13709, 272155), (20935, 178217), (54431, 68545)]