161203175

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15101}}^1$

素因数の和:15179

約数の個数: 24

約数和(自身を含む): 232208352

約数和(自身を除く): 71005177

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 10675, 15101, 75505, 105707, 377525, 528535, 921161, 2642675, 4605805, 6448127, 23029025, 32240635, 161203175]

約数ペア:

[(1, 161203175), (5, 32240635), (7, 23029025), (25, 6448127), (35, 4605805), (61, 2642675), (175, 921161), (305, 528535), (427, 377525), (1525, 105707), (2135, 75505), (10675, 15101)]