13512895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 18996480

約数和(自身を除く): 5483585

約数列:

[1, 5, 11, 19, 55, 67, 95, 193, 209, 335, 737, 965, 1045, 1273, 2123, 3667, 3685, 6365, 10615, 12931, 14003, 18335, 40337, 64655, 70015, 142241, 201685, 245689, 711205, 1228445, 2702579, 13512895]

約数ペア:

[(1, 13512895), (5, 2702579), (11, 1228445), (19, 711205), (55, 245689), (67, 201685), (95, 142241), (193, 70015), (209, 64655), (335, 40337), (737, 18335), (965, 14003), (1045, 12931), (1273, 10615), (2123, 6365), (3667, 3685)]