13109425

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1$

素因数の和:3297

約数の個数: 24

約数和(自身を含む): 19391616

約数和(自身を除く): 6282191

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 3257, 4025, 16285, 22799, 74911, 81425, 113995, 374555, 524377, 569975, 1872775, 2621885, 13109425]

約数ペア:

[(1, 13109425), (5, 2621885), (7, 1872775), (23, 569975), (25, 524377), (35, 374555), (115, 113995), (161, 81425), (175, 74911), (575, 22799), (805, 16285), (3257, 4025)]