237942005

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4273}}^1$

素因数の和:4365

約数の個数: 32

約数和(自身を含む): 343014144

約数和(自身を除く): 105072139

約数列:

[1, 5, 7, 35, 37, 43, 185, 215, 259, 301, 1295, 1505, 1591, 4273, 7955, 11137, 21365, 29911, 55685, 149555, 158101, 183739, 790505, 918695, 1106707, 1286173, 5533535, 6430865, 6798343, 33991715, 47588401, 237942005]

約数ペア:

[(1, 237942005), (5, 47588401), (7, 33991715), (35, 6798343), (37, 6430865), (43, 5533535), (185, 1286173), (215, 1106707), (259, 918695), (301, 790505), (1295, 183739), (1505, 158101), (1591, 149555), (4273, 55685), (7955, 29911), (11137, 21365)]