54081125

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3253}}^1$

素因数の和:3294

約数の個数: 32

約数和(自身を含む): 81219840

約数和(自身を除く): 27138715

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 475, 665, 875, 2375, 3253, 3325, 16265, 16625, 22771, 61807, 81325, 113855, 309035, 406625, 432649, 569275, 1545175, 2163245, 2846375, 7725875, 10816225, 54081125]

約数ペア:

[(1, 54081125), (5, 10816225), (7, 7725875), (19, 2846375), (25, 2163245), (35, 1545175), (95, 569275), (125, 432649), (133, 406625), (175, 309035), (475, 113855), (665, 81325), (875, 61807), (2375, 22771), (3253, 16625), (3325, 16265)]