48129025

素因数分解:

$5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 36

約数和(自身を含む): 70291260

約数和(自身を除く): 22162235

約数列:

[1, 5, 7, 25, 35, 49, 101, 175, 245, 389, 505, 707, 1225, 1945, 2525, 2723, 3535, 4949, 9725, 13615, 17675, 19061, 24745, 39289, 68075, 95305, 123725, 196445, 275023, 476525, 982225, 1375115, 1925161, 6875575, 9625805, 48129025]

約数ペア:

[(1, 48129025), (5, 9625805), (7, 6875575), (25, 1925161), (35, 1375115), (49, 982225), (101, 476525), (175, 275023), (245, 196445), (389, 123725), (505, 95305), (707, 68075), (1225, 39289), (1945, 24745), (2525, 19061), (2723, 17675), (3535, 13615), (4949, 9725)]