38346985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 50971680

約数和(自身を除く): 12624695

約数列:

[1, 5, 17, 37, 85, 89, 137, 185, 445, 629, 685, 1513, 2329, 3145, 3293, 5069, 7565, 11645, 12193, 16465, 25345, 55981, 60965, 86173, 207281, 279905, 430865, 451141, 1036405, 2255705, 7669397, 38346985]

約数ペア:

[(1, 38346985), (5, 7669397), (17, 2255705), (37, 1036405), (85, 451141), (89, 430865), (137, 279905), (185, 207281), (445, 86173), (629, 60965), (685, 55981), (1513, 25345), (2329, 16465), (3145, 12193), (3293, 11645), (5069, 7565)]