187430405

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{1039}}^1$

素因数の和:1484

約数の個数: 16

約数和(自身を含む): 227884800

約数和(自身を除く): 40454395

約数列:

[1, 5, 109, 331, 545, 1039, 1655, 5195, 36079, 113251, 180395, 343909, 566255, 1719545, 37486081, 187430405]

約数ペア:

[(1, 187430405), (5, 37486081), (109, 1719545), (331, 566255), (545, 343909), (1039, 180395), (1655, 113251), (5195, 36079)]