87688635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{991}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 149133312

約数和(自身を除く): 61444677

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 347, 991, 1041, 1735, 2973, 4955, 5205, 5899, 14865, 16847, 17697, 29495, 50541, 84235, 88485, 252705, 343877, 1031631, 1719385, 5158155, 5845909, 17537727, 29229545, 87688635]

約数ペア:

[(1, 87688635), (3, 29229545), (5, 17537727), (15, 5845909), (17, 5158155), (51, 1719385), (85, 1031631), (255, 343877), (347, 252705), (991, 88485), (1041, 84235), (1735, 50541), (2973, 29495), (4955, 17697), (5205, 16847), (5899, 14865)]