207955075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8821}}^1$

素因数の和:8895

約数の個数: 24

約数和(自身を含む): 275669856

約数和(自身を除く): 67714781

約数列:

[1, 5, 23, 25, 41, 115, 205, 575, 943, 1025, 4715, 8821, 23575, 44105, 202883, 220525, 361661, 1014415, 1808305, 5072075, 8318203, 9041525, 41591015, 207955075]

約数ペア:

[(1, 207955075), (5, 41591015), (23, 9041525), (25, 8318203), (41, 5072075), (115, 1808305), (205, 1014415), (575, 361661), (943, 220525), (1025, 202883), (4715, 44105), (8821, 23575)]