145278141

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 212191488

約数和(自身を除く): 66913347

約数列:

[1, 3, 17, 51, 53, 71, 159, 213, 757, 901, 1207, 2271, 2703, 3621, 3763, 11289, 12869, 38607, 40121, 53747, 63971, 120363, 161241, 191913, 682057, 913699, 2046171, 2741097, 2848591, 8545773, 48426047, 145278141]

約数ペア:

[(1, 145278141), (3, 48426047), (17, 8545773), (51, 2848591), (53, 2741097), (71, 2046171), (159, 913699), (213, 682057), (757, 191913), (901, 161241), (1207, 120363), (2271, 63971), (2703, 53747), (3621, 40121), (3763, 38607), (11289, 12869)]