82699965

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 148811520

約数和(自身を除く): 66111555

約数列:

[1, 3, 5, 9, 15, 43, 45, 79, 129, 215, 237, 387, 395, 541, 645, 711, 1185, 1623, 1935, 2705, 3397, 3555, 4869, 8115, 10191, 16985, 23263, 24345, 30573, 42739, 50955, 69789, 116315, 128217, 152865, 209367, 213695, 348945, 384651, 641085, 1046835, 1837777, 1923255, 5513331, 9188885, 16539993, 27566655, 82699965]

約数ペア:

[(1, 82699965), (3, 27566655), (5, 16539993), (9, 9188885), (15, 5513331), (43, 1923255), (45, 1837777), (79, 1046835), (129, 641085), (215, 384651), (237, 348945), (387, 213695), (395, 209367), (541, 152865), (645, 128217), (711, 116315), (1185, 69789), (1623, 50955), (1935, 42739), (2705, 30573), (3397, 24345), (3555, 23263), (4869, 16985), (8115, 10191)]