203202055

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9857}}^1$

素因数の和:9919

約数の個数: 32

約数和(自身を含む): 302837760

約数和(自身を除く): 99635705

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 4123, 9857, 20615, 49285, 68999, 187283, 305567, 344995, 936415, 1310981, 1527835, 2138969, 5805773, 6554905, 10694845, 29028865, 40640411, 203202055]

約数ペア:

[(1, 203202055), (5, 40640411), (7, 29028865), (19, 10694845), (31, 6554905), (35, 5805773), (95, 2138969), (133, 1527835), (155, 1310981), (217, 936415), (589, 344995), (665, 305567), (1085, 187283), (2945, 68999), (4123, 49285), (9857, 20615)]