18207519285

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1\times {\mathrm{6833}}^1$

素因数の和:7685

約数の個数: 32

約数和(自身を含む): 29274887808

約数和(自身を除く): 11067368523

約数列:

[1, 3, 5, 15, 401, 443, 1203, 1329, 2005, 2215, 6015, 6645, 6833, 20499, 34165, 102495, 177643, 532929, 888215, 2664645, 2740033, 3027019, 8220099, 9081057, 13700165, 15135095, 41100495, 45405285, 1213834619, 3641503857, 6069173095, 18207519285]

約数ペア:

[(1, 18207519285), (3, 6069173095), (5, 3641503857), (15, 1213834619), (401, 45405285), (443, 41100495), (1203, 15135095), (1329, 13700165), (2005, 9081057), (2215, 8220099), (6015, 3027019), (6645, 2740033), (6833, 2664645), (20499, 888215), (34165, 532929), (102495, 177643)]