4491135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 8731008

約数和(自身を除く): 4239873

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 211, 215, 387, 473, 495, 633, 645, 1055, 1419, 1899, 1935, 2321, 2365, 3165, 4257, 6963, 7095, 9073, 9495, 11605, 20889, 21285, 27219, 34815, 45365, 81657, 99803, 104445, 136095, 299409, 408285, 499015, 898227, 1497045, 4491135]

約数ペア:

[(1, 4491135), (3, 1497045), (5, 898227), (9, 499015), (11, 408285), (15, 299409), (33, 136095), (43, 104445), (45, 99803), (55, 81657), (99, 45365), (129, 34815), (165, 27219), (211, 21285), (215, 20889), (387, 11605), (473, 9495), (495, 9073), (633, 7095), (645, 6963), (1055, 4257), (1419, 3165), (1899, 2365), (1935, 2321)]