142841615

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{25349}}^1$

素因数の和:25391

約数の個数: 24

約数和(自身を含む): 208072800

約数和(自身を除く): 65231185

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 25349, 126745, 177443, 583027, 887215, 1242101, 2915135, 4081189, 6210505, 20405945, 28568323, 142841615]

約数ペア:

[(1, 142841615), (5, 28568323), (7, 20405945), (23, 6210505), (35, 4081189), (49, 2915135), (115, 1242101), (161, 887215), (245, 583027), (805, 177443), (1127, 126745), (5635, 25349)]