13473405

素因数分解:

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

素因数の和:279

約数の個数: 64

約数和(自身を含む): 26864640

約数和(自身を除く): 13391235

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 99, 129, 135, 165, 211, 215, 297, 387, 473, 495, 633, 645, 1055, 1161, 1419, 1485, 1899, 1935, 2321, 2365, 3165, 4257, 5697, 5805, 6963, 7095, 9073, 9495, 11605, 12771, 20889, 21285, 27219, 28485, 34815, 45365, 62667, 63855, 81657, 99803, 104445, 136095, 244971, 299409, 313335, 408285, 499015, 898227, 1224855, 1497045, 2694681, 4491135, 13473405]

約数ペア:

[(1, 13473405), (3, 4491135), (5, 2694681), (9, 1497045), (11, 1224855), (15, 898227), (27, 499015), (33, 408285), (43, 313335), (45, 299409), (55, 244971), (99, 136095), (129, 104445), (135, 99803), (165, 81657), (211, 63855), (215, 62667), (297, 45365), (387, 34815), (473, 28485), (495, 27219), (633, 21285), (645, 20889), (1055, 12771), (1161, 11605), (1419, 9495), (1485, 9073), (1899, 7095), (1935, 6963), (2321, 5805), (2365, 5697), (3165, 4257)]