53238375

素因数分解:

$3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 98641920

約数和(自身を除く): 45403545

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 125, 185, 225, 333, 375, 555, 925, 1125, 1279, 1665, 2775, 3837, 4625, 6395, 8325, 11511, 13875, 19185, 31975, 41625, 47323, 57555, 95925, 141969, 159875, 236615, 287775, 425907, 479625, 709845, 1183075, 1438875, 2129535, 3549225, 5915375, 10647675, 17746125, 53238375]

約数ペア:

[(1, 53238375), (3, 17746125), (5, 10647675), (9, 5915375), (15, 3549225), (25, 2129535), (37, 1438875), (45, 1183075), (75, 709845), (111, 479625), (125, 425907), (185, 287775), (225, 236615), (333, 159875), (375, 141969), (555, 95925), (925, 57555), (1125, 47323), (1279, 41625), (1665, 31975), (2775, 19185), (3837, 13875), (4625, 11511), (6395, 8325)]