25290690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1291}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 60837696

約数和(自身を除く): 35547006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 1291, 1306, 1959, 2582, 3265, 3873, 3918, 6455, 6530, 7746, 9795, 12910, 19365, 19590, 38730, 843023, 1686046, 2529069, 4215115, 5058138, 8430230, 12645345, 25290690]

約数ペア:

[(1, 25290690), (2, 12645345), (3, 8430230), (5, 5058138), (6, 4215115), (10, 2529069), (15, 1686046), (30, 843023), (653, 38730), (1291, 19590), (1306, 19365), (1959, 12910), (2582, 9795), (3265, 7746), (3873, 6530), (3918, 6455)]