685353045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2617}}^1$

素因数の和:2734

約数の個数: 64

約数和(自身を含む): 1266693120

約数和(自身を除く): 581340075

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 79, 85, 195, 221, 237, 255, 395, 663, 1027, 1105, 1185, 1343, 2617, 3081, 3315, 4029, 5135, 6715, 7851, 13085, 15405, 17459, 20145, 34021, 39255, 44489, 52377, 87295, 102063, 133467, 170105, 206743, 222445, 261885, 510315, 578357, 620229, 667335, 1033715, 1735071, 2687659, 2891785, 3101145, 3514631, 8062977, 8675355, 10543893, 13438295, 17573155, 40314885, 45690203, 52719465, 137070609, 228451015, 685353045]

約数ペア:

[(1, 685353045), (3, 228451015), (5, 137070609), (13, 52719465), (15, 45690203), (17, 40314885), (39, 17573155), (51, 13438295), (65, 10543893), (79, 8675355), (85, 8062977), (195, 3514631), (221, 3101145), (237, 2891785), (255, 2687659), (395, 1735071), (663, 1033715), (1027, 667335), (1105, 620229), (1185, 578357), (1343, 510315), (2617, 261885), (3081, 222445), (3315, 206743), (4029, 170105), (5135, 133467), (6715, 102063), (7851, 87295), (13085, 52377), (15405, 44489), (17459, 39255), (20145, 34021)]