80572215

素因数分解:

$3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{5261}}^1$

素因数の和:6290

約数の個数: 16

約数和(自身を含む): 129066336

約数和(自身を除く): 48494121

約数列:

[1, 3, 5, 15, 1021, 3063, 5105, 5261, 15315, 15783, 26305, 78915, 5371481, 16114443, 26857405, 80572215]

約数ペア:

[(1, 80572215), (3, 26857405), (5, 16114443), (15, 5371481), (1021, 78915), (3063, 26305), (5105, 15783), (5261, 15315)]