42618095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 57153600

約数和(自身を除く): 14535505

約数列:

[1, 5, 13, 53, 65, 89, 139, 265, 445, 689, 695, 1157, 1807, 3445, 4717, 5785, 7367, 9035, 12371, 23585, 36835, 61321, 61855, 95771, 160823, 306605, 478855, 655663, 804115, 3278315, 8523619, 42618095]

約数ペア:

[(1, 42618095), (5, 8523619), (13, 3278315), (53, 804115), (65, 655663), (89, 478855), (139, 306605), (265, 160823), (445, 95771), (689, 61855), (695, 61321), (1157, 36835), (1807, 23585), (3445, 12371), (4717, 9035), (5785, 7367)]