4312385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 6746112

約数和(自身を除く): 2433727

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 487, 805, 1265, 1771, 2435, 3409, 5357, 8855, 11201, 17045, 26785, 37499, 56005, 78407, 123211, 187495, 392035, 616055, 862477, 4312385]

約数ペア:

[(1, 4312385), (5, 862477), (7, 616055), (11, 392035), (23, 187495), (35, 123211), (55, 78407), (77, 56005), (115, 37499), (161, 26785), (253, 17045), (385, 11201), (487, 8855), (805, 5357), (1265, 3409), (1771, 2435)]