53525475

素因数分解:

$3^3\times 5^2\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 99100800

約数和(自身を除く): 45575325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 179, 225, 443, 537, 675, 895, 1329, 1611, 2215, 2685, 3987, 4475, 4833, 6645, 8055, 11075, 11961, 13425, 19935, 24165, 33225, 40275, 59805, 79297, 99675, 120825, 237891, 299025, 396485, 713673, 1189455, 1982425, 2141019, 3568365, 5947275, 10705095, 17841825, 53525475]

約数ペア:

[(1, 53525475), (3, 17841825), (5, 10705095), (9, 5947275), (15, 3568365), (25, 2141019), (27, 1982425), (45, 1189455), (75, 713673), (135, 396485), (179, 299025), (225, 237891), (443, 120825), (537, 99675), (675, 79297), (895, 59805), (1329, 40275), (1611, 33225), (2215, 24165), (2685, 19935), (3987, 13425), (4475, 11961), (4833, 11075), (6645, 8055)]