38178195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5443

約数の個数: 32

約数和(自身を含む): 68200704

約数和(自身を除く): 30022509

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 5381, 7095, 16143, 26905, 59191, 80715, 177573, 231383, 295955, 694149, 887865, 1156915, 2545213, 3470745, 7635639, 12726065, 38178195]

約数ペア:

[(1, 38178195), (3, 12726065), (5, 7635639), (11, 3470745), (15, 2545213), (33, 1156915), (43, 887865), (55, 694149), (129, 295955), (165, 231383), (215, 177573), (473, 80715), (645, 59191), (1419, 26905), (2365, 16143), (5381, 7095)]