85909285

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{983}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 129226752

約数和(自身を除く): 43317467

約数列:

[1, 5, 7, 11, 35, 55, 77, 227, 385, 983, 1135, 1589, 2497, 4915, 6881, 7945, 10813, 12485, 17479, 34405, 54065, 75691, 87395, 223141, 378455, 1115705, 1561987, 2454551, 7809935, 12272755, 17181857, 85909285]

約数ペア:

[(1, 85909285), (5, 17181857), (7, 12272755), (11, 7809935), (35, 2454551), (55, 1561987), (77, 1115705), (227, 378455), (385, 223141), (983, 87395), (1135, 75691), (1589, 54065), (2497, 34405), (4915, 17479), (6881, 12485), (7945, 10813)]