542678855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 697973760

約数和(自身を除く): 155294905

約数列:

[1, 5, 19, 95, 107, 197, 271, 535, 985, 1355, 2033, 3743, 5149, 10165, 18715, 21079, 25745, 28997, 53387, 105395, 144985, 266935, 400501, 550943, 1014353, 2002505, 2754715, 5071765, 5712409, 28562045, 108535771, 542678855]

約数ペア:

[(1, 542678855), (5, 108535771), (19, 28562045), (95, 5712409), (107, 5071765), (197, 2754715), (271, 2002505), (535, 1014353), (985, 550943), (1355, 400501), (2033, 266935), (3743, 144985), (5149, 105395), (10165, 53387), (18715, 28997), (21079, 25745)]