158849965

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 203575680

約数和(自身を除く): 44725715

約数列:

[1, 5, 29, 67, 83, 145, 197, 335, 415, 985, 1943, 2407, 5561, 5713, 9715, 12035, 13199, 16351, 27805, 28565, 65995, 81755, 161269, 382771, 474179, 806345, 1095517, 1913855, 2370895, 5477585, 31769993, 158849965]

約数ペア:

[(1, 158849965), (5, 31769993), (29, 5477585), (67, 2370895), (83, 1913855), (145, 1095517), (197, 806345), (335, 474179), (415, 382771), (985, 161269), (1943, 81755), (2407, 65995), (5561, 28565), (5713, 27805), (9715, 16351), (12035, 13199)]