56980405

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{823}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 69888384

約数和(自身を除く): 12907979

約数列:

[1, 5, 61, 227, 305, 823, 1135, 4115, 13847, 50203, 69235, 186821, 251015, 934105, 11396081, 56980405]

約数ペア:

[(1, 56980405), (5, 11396081), (61, 934105), (227, 251015), (305, 186821), (823, 69235), (1135, 50203), (4115, 13847)]