38031035

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 54691200

約数和(自身を除く): 16660165

約数列:

[1, 5, 7, 29, 35, 89, 145, 203, 421, 445, 623, 1015, 2105, 2581, 2947, 3115, 12209, 12905, 14735, 18067, 37469, 61045, 85463, 90335, 187345, 262283, 427315, 1086601, 1311415, 5433005, 7606207, 38031035]

約数ペア:

[(1, 38031035), (5, 7606207), (7, 5433005), (29, 1311415), (35, 1086601), (89, 427315), (145, 262283), (203, 187345), (421, 90335), (445, 85463), (623, 61045), (1015, 37469), (2105, 18067), (2581, 14735), (2947, 12905), (3115, 12209)]