149538735

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 268039200

約数和(自身を除く): 118500465

約数列:

[1, 3, 5, 9, 15, 43, 45, 109, 129, 215, 327, 387, 545, 645, 709, 981, 1635, 1935, 2127, 3545, 4687, 4905, 6381, 10635, 14061, 23435, 30487, 31905, 42183, 70305, 77281, 91461, 152435, 210915, 231843, 274383, 386405, 457305, 695529, 1159215, 1371915, 3323083, 3477645, 9969249, 16615415, 29907747, 49846245, 149538735]

約数ペア:

[(1, 149538735), (3, 49846245), (5, 29907747), (9, 16615415), (15, 9969249), (43, 3477645), (45, 3323083), (109, 1371915), (129, 1159215), (215, 695529), (327, 457305), (387, 386405), (545, 274383), (645, 231843), (709, 210915), (981, 152435), (1635, 91461), (1935, 77281), (2127, 70305), (3545, 42183), (4687, 31905), (4905, 30487), (6381, 23435), (10635, 14061)]