23967255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 41791680

約数和(自身を除く): 17824425

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1157, 1335, 1381, 3471, 4143, 5785, 6905, 17355, 17953, 20715, 53859, 89765, 122909, 269295, 368727, 614545, 1597817, 1843635, 4793451, 7989085, 23967255]

約数ペア:

[(1, 23967255), (3, 7989085), (5, 4793451), (13, 1843635), (15, 1597817), (39, 614545), (65, 368727), (89, 269295), (195, 122909), (267, 89765), (445, 53859), (1157, 20715), (1335, 17953), (1381, 17355), (3471, 6905), (4143, 5785)]