49402485

素因数分解:

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

素因数の和:287

約数の個数: 72

約数和(自身を含む): 96768672

約数和(自身を除く): 47366187

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 121, 129, 165, 211, 215, 363, 387, 473, 495, 605, 633, 645, 1055, 1089, 1419, 1815, 1899, 1935, 2321, 2365, 3165, 4257, 5203, 5445, 6963, 7095, 9073, 9495, 11605, 15609, 20889, 21285, 25531, 26015, 27219, 34815, 45365, 46827, 76593, 78045, 81657, 99803, 104445, 127655, 136095, 229779, 234135, 299409, 382965, 408285, 499015, 898227, 1097833, 1148895, 1497045, 3293499, 4491135, 5489165, 9880497, 16467495, 49402485]

約数ペア:

[(1, 49402485), (3, 16467495), (5, 9880497), (9, 5489165), (11, 4491135), (15, 3293499), (33, 1497045), (43, 1148895), (45, 1097833), (55, 898227), (99, 499015), (121, 408285), (129, 382965), (165, 299409), (211, 234135), (215, 229779), (363, 136095), (387, 127655), (473, 104445), (495, 99803), (605, 81657), (633, 78045), (645, 76593), (1055, 46827), (1089, 45365), (1419, 34815), (1815, 27219), (1899, 26015), (1935, 25531), (2321, 21285), (2365, 20889), (3165, 15609), (4257, 11605), (5203, 9495), (5445, 9073), (6963, 7095)]