8394685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 11757312

約数和(自身を除く): 3362627

約数列:

[1, 5, 13, 17, 65, 71, 85, 107, 221, 355, 535, 923, 1105, 1207, 1391, 1819, 4615, 6035, 6955, 7597, 9095, 15691, 23647, 37985, 78455, 98761, 118235, 129149, 493805, 645745, 1678937, 8394685]

約数ペア:

[(1, 8394685), (5, 1678937), (13, 645745), (17, 493805), (65, 129149), (71, 118235), (85, 98761), (107, 78455), (221, 37985), (355, 23647), (535, 15691), (923, 9095), (1105, 7597), (1207, 6955), (1391, 6035), (1819, 4615)]