15555280317

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1\times {\mathrm{1213}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 21429178368

約数和(自身を除く): 5873898051

約数列:

[1, 3, 47, 103, 141, 309, 883, 1213, 2649, 3639, 4841, 14523, 41501, 57011, 90949, 124503, 124939, 171033, 272847, 374817, 1071079, 3213237, 4274603, 5872133, 12823809, 17616399, 50340713, 110321137, 151022139, 330963411, 5185093439, 15555280317]

約数ペア:

[(1, 15555280317), (3, 5185093439), (47, 330963411), (103, 151022139), (141, 110321137), (309, 50340713), (883, 17616399), (1213, 12823809), (2649, 5872133), (3639, 4274603), (4841, 3213237), (14523, 1071079), (41501, 374817), (57011, 272847), (90949, 171033), (124503, 124939)]