1320792595

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1559}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 1698278400

約数和(自身を除く): 377485805

約数列:

[1, 5, 23, 53, 115, 139, 265, 695, 1219, 1559, 3197, 6095, 7367, 7795, 15985, 35857, 36835, 82627, 169441, 179285, 216701, 413135, 847205, 1083505, 1900421, 4984123, 9502105, 11485153, 24920615, 57425765, 264158519, 1320792595]

約数ペア:

[(1, 1320792595), (5, 264158519), (23, 57425765), (53, 24920615), (115, 11485153), (139, 9502105), (265, 4984123), (695, 1900421), (1219, 1083505), (1559, 847205), (3197, 413135), (6095, 216701), (7367, 179285), (7795, 169441), (15985, 82627), (35857, 36835)]