158324425

素因数分解:

$5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4057}}^1$

素因数の和:4297

約数の個数: 24

約数和(自身を含む): 225430016

約数和(自身を除く): 67105591

約数列:

[1, 5, 7, 25, 35, 175, 223, 1115, 1561, 4057, 5575, 7805, 20285, 28399, 39025, 101425, 141995, 709975, 904711, 4523555, 6332977, 22617775, 31664885, 158324425]

約数ペア:

[(1, 158324425), (5, 31664885), (7, 22617775), (25, 6332977), (35, 4523555), (175, 904711), (223, 709975), (1115, 141995), (1561, 101425), (4057, 39025), (5575, 28399), (7805, 20285)]