54156825

素因数分解:

$3^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{769}}^1$

素因数の和:1098

約数の個数: 36

約数和(自身を含む): 97437340

約数和(自身を除く): 43280515

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 313, 769, 939, 1565, 2307, 2817, 3845, 4695, 6921, 7825, 11535, 14085, 19225, 23475, 34605, 57675, 70425, 173025, 240697, 722091, 1203485, 2166273, 3610455, 6017425, 10831365, 18052275, 54156825]

約数ペア:

[(1, 54156825), (3, 18052275), (5, 10831365), (9, 6017425), (15, 3610455), (25, 2166273), (45, 1203485), (75, 722091), (225, 240697), (313, 173025), (769, 70425), (939, 57675), (1565, 34605), (2307, 23475), (2817, 19225), (3845, 14085), (4695, 11535), (6921, 7825)]