201453065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{827}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 272802816

約数和(自身を除く): 71349751

約数列:

[1, 5, 11, 43, 55, 103, 215, 473, 515, 827, 1133, 2365, 4135, 4429, 5665, 9097, 22145, 35561, 45485, 48719, 85181, 177805, 243595, 391171, 425905, 936991, 1955855, 3662783, 4684955, 18313915, 40290613, 201453065]

約数ペア:

[(1, 201453065), (5, 40290613), (11, 18313915), (43, 4684955), (55, 3662783), (103, 1955855), (215, 936991), (473, 425905), (515, 391171), (827, 243595), (1133, 177805), (2365, 85181), (4135, 48719), (4429, 45485), (5665, 35561), (9097, 22145)]