75153039

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 114960384

約数和(自身を除く): 39807345

約数列:

[1, 3, 13, 17, 39, 51, 221, 263, 431, 663, 789, 1293, 3419, 4471, 5603, 7327, 10257, 13413, 16809, 21981, 58123, 95251, 113353, 174369, 285753, 340059, 1473589, 1927001, 4420767, 5781003, 25051013, 75153039]

約数ペア:

[(1, 75153039), (3, 25051013), (13, 5781003), (17, 4420767), (39, 1927001), (51, 1473589), (221, 340059), (263, 285753), (431, 174369), (663, 113353), (789, 95251), (1293, 58123), (3419, 21981), (4471, 16809), (5603, 13413), (7327, 10257)]