2100085752255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{358070887}}^1$

素因数の和:358070935

約数の個数: 32

約数和(自身を含む): 3712478966784

約数和(自身を除く): 1612393214529

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 358070887, 1074212661, 1790354435, 5371063305, 6087205079, 8235630401, 18261615237, 24706891203, 30436025395, 41178152005, 91308076185, 123534456015, 140005716817, 420017150451, 700028584085, 2100085752255]

約数ペア:

[(1, 2100085752255), (3, 700028584085), (5, 420017150451), (15, 140005716817), (17, 123534456015), (23, 91308076185), (51, 41178152005), (69, 30436025395), (85, 24706891203), (115, 18261615237), (255, 8235630401), (345, 6087205079), (391, 5371063305), (1173, 1790354435), (1955, 1074212661), (5865, 358070887)]