67985265

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 112697856

約数和(自身を除く): 44712591

約数列:

[1, 3, 5, 15, 47, 73, 141, 219, 235, 365, 705, 1095, 1321, 3431, 3963, 6605, 10293, 17155, 19815, 51465, 62087, 96433, 186261, 289299, 310435, 482165, 931305, 1446495, 4532351, 13597053, 22661755, 67985265]

約数ペア:

[(1, 67985265), (3, 22661755), (5, 13597053), (15, 4532351), (47, 1446495), (73, 931305), (141, 482165), (219, 310435), (235, 289299), (365, 186261), (705, 96433), (1095, 62087), (1321, 51465), (3431, 19815), (3963, 17155), (6605, 10293)]