65512696255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{157841}}^1$

素因数の和:158139

約数の個数: 32

約数和(自身を含む): 87962189760

約数和(自身を除く): 22449493505

約数列:

[1, 5, 17, 19, 85, 95, 257, 323, 1285, 1615, 4369, 4883, 21845, 24415, 83011, 157841, 415055, 789205, 2683297, 2998979, 13416485, 14994895, 40565137, 50982643, 202825685, 254913215, 689607329, 770737603, 3448036645, 3853688015, 13102539251, 65512696255]

約数ペア:

[(1, 65512696255), (5, 13102539251), (17, 3853688015), (19, 3448036645), (85, 770737603), (95, 689607329), (257, 254913215), (323, 202825685), (1285, 50982643), (1615, 40565137), (4369, 14994895), (4883, 13416485), (21845, 2998979), (24415, 2683297), (83011, 789205), (157841, 415055)]