208024075

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{51683}}^1$

素因数の和:51723

約数の個数: 24

約数和(自身を含む): 307623168

約数和(自身を除く): 99599093

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 51683, 258415, 361781, 1188709, 1292075, 1808905, 5943545, 8320963, 9044525, 29717725, 41604815, 208024075]

約数ペア:

[(1, 208024075), (5, 41604815), (7, 29717725), (23, 9044525), (25, 8320963), (35, 5943545), (115, 1808905), (161, 1292075), (175, 1188709), (575, 361781), (805, 258415), (4025, 51683)]