42906405

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{12601}}^1$

素因数の和:12836

約数の個数: 16

約数和(自身を含む): 68958144

約数和(自身を除く): 26051739

約数列:

[1, 3, 5, 15, 227, 681, 1135, 3405, 12601, 37803, 63005, 189015, 2860427, 8581281, 14302135, 42906405]

約数ペア:

[(1, 42906405), (3, 14302135), (5, 8581281), (15, 2860427), (227, 189015), (681, 63005), (1135, 37803), (3405, 12601)]