54520275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 97145568

約数和(自身を除く): 42625293

約数列:

[1, 3, 5, 15, 17, 25, 51, 61, 75, 85, 183, 255, 305, 425, 701, 915, 1037, 1275, 1525, 2103, 3111, 3505, 4575, 5185, 10515, 11917, 15555, 17525, 25925, 35751, 42761, 52575, 59585, 77775, 128283, 178755, 213805, 297925, 641415, 726937, 893775, 1069025, 2180811, 3207075, 3634685, 10904055, 18173425, 54520275]

約数ペア:

[(1, 54520275), (3, 18173425), (5, 10904055), (15, 3634685), (17, 3207075), (25, 2180811), (51, 1069025), (61, 893775), (75, 726937), (85, 641415), (183, 297925), (255, 213805), (305, 178755), (425, 128283), (701, 77775), (915, 59585), (1037, 52575), (1275, 42761), (1525, 35751), (2103, 25925), (3111, 17525), (3505, 15555), (4575, 11917), (5185, 10515)]