66345135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4909}}^1$

素因数の和:4987

約数の個数: 32

約数和(自身を含む): 114540480

約数和(自身を除く): 48195345

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 4909, 13515, 14727, 24545, 73635, 83453, 250359, 260177, 417265, 780531, 1251795, 1300885, 3902655, 4423009, 13269027, 22115045, 66345135]

約数ペア:

[(1, 66345135), (3, 22115045), (5, 13269027), (15, 4423009), (17, 3902655), (51, 1300885), (53, 1251795), (85, 780531), (159, 417265), (255, 260177), (265, 250359), (795, 83453), (901, 73635), (2703, 24545), (4505, 14727), (4909, 13515)]