380101005

素因数分解:

$3^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1667}}^1$

素因数の和:2247

約数の個数: 40

約数和(自身を含む): 682985952

約数和(自身を除く): 302884947

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 563, 1667, 1689, 2815, 5001, 5067, 8335, 8445, 15003, 15201, 25005, 25335, 45009, 45603, 75015, 76005, 135027, 225045, 228015, 675135, 938521, 2815563, 4692605, 8446689, 14077815, 25340067, 42233445, 76020201, 126700335, 380101005]

約数ペア:

[(1, 380101005), (3, 126700335), (5, 76020201), (9, 42233445), (15, 25340067), (27, 14077815), (45, 8446689), (81, 4692605), (135, 2815563), (405, 938521), (563, 675135), (1667, 228015), (1689, 225045), (2815, 135027), (5001, 76005), (5067, 75015), (8335, 45603), (8445, 45009), (15003, 25335), (15201, 25005)]