5380401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 8346240

約数和(自身を除く): 2965839

約数列:

[1, 3, 13, 19, 39, 53, 57, 137, 159, 247, 411, 689, 741, 1007, 1781, 2067, 2603, 3021, 5343, 7261, 7809, 13091, 21783, 33839, 39273, 94393, 101517, 137959, 283179, 413877, 1793467, 5380401]

約数ペア:

[(1, 5380401), (3, 1793467), (13, 413877), (19, 283179), (39, 137959), (53, 101517), (57, 94393), (137, 39273), (159, 33839), (247, 21783), (411, 13091), (689, 7809), (741, 7261), (1007, 5343), (1781, 3021), (2067, 2603)]