3825850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 8624448

約数和(自身を除く): 4798598

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 643, 850, 1190, 1286, 2975, 3215, 4501, 5950, 6430, 9002, 10931, 16075, 21862, 22505, 32150, 45010, 54655, 76517, 109310, 112525, 153034, 225050, 273275, 382585, 546550, 765170, 1912925, 3825850]

約数ペア:

[(1, 3825850), (2, 1912925), (5, 765170), (7, 546550), (10, 382585), (14, 273275), (17, 225050), (25, 153034), (34, 112525), (35, 109310), (50, 76517), (70, 54655), (85, 45010), (119, 32150), (170, 22505), (175, 21862), (238, 16075), (350, 10931), (425, 9002), (595, 6430), (643, 5950), (850, 4501), (1190, 3215), (1286, 2975)]