921145215

素因数分解:

$3^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{45121}}^1$

素因数の和:46490

約数の個数: 16

約数和(自身を含む): 1474947936

約数和(自身を除く): 553802721

約数列:

[1, 3, 5, 15, 1361, 4083, 6805, 20415, 45121, 135363, 225605, 676815, 61409681, 184229043, 307048405, 921145215]

約数ペア:

[(1, 921145215), (3, 307048405), (5, 184229043), (15, 61409681), (1361, 676815), (4083, 225605), (6805, 135363), (20415, 45121)]