54847375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 75546432

約数和(自身を除く): 20699057

約数列:

[1, 5, 11, 25, 55, 113, 125, 275, 353, 565, 1243, 1375, 1765, 2825, 3883, 6215, 8825, 14125, 19415, 31075, 39889, 44125, 97075, 155375, 199445, 438779, 485375, 997225, 2193895, 4986125, 10969475, 54847375]

約数ペア:

[(1, 54847375), (5, 10969475), (11, 4986125), (25, 2193895), (55, 997225), (113, 485375), (125, 438779), (275, 199445), (353, 155375), (565, 97075), (1243, 44125), (1375, 39889), (1765, 31075), (2825, 19415), (3883, 14125), (6215, 8825)]