74970645

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{38153}}^1$

素因数の和:38292

約数の個数: 16

約数和(自身を含む): 120871872

約数和(自身を除く): 45901227

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 38153, 114459, 190765, 572295, 4998043, 14994129, 24990215, 74970645]

約数ペア:

[(1, 74970645), (3, 24990215), (5, 14994129), (15, 4998043), (131, 572295), (393, 190765), (655, 114459), (1965, 38153)]