67581165

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3613}}^1$

素因数の和:3693

約数の個数: 32

約数和(自身を含む): 114491520

約数和(自身を除く): 46910355

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3613, 3741, 6235, 10839, 18065, 18705, 54195, 104777, 155359, 314331, 466077, 523885, 776795, 1571655, 2330385, 4505411, 13516233, 22527055, 67581165]

約数ペア:

[(1, 67581165), (3, 22527055), (5, 13516233), (15, 4505411), (29, 2330385), (43, 1571655), (87, 776795), (129, 523885), (145, 466077), (215, 314331), (435, 155359), (645, 104777), (1247, 54195), (3613, 18705), (3741, 18065), (6235, 10839)]