39616545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3613}}^1$

素因数の和:3681

約数の個数: 32

約数和(自身を含む): 68694912

約数和(自身を除く): 29078367

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3613, 3655, 10839, 10965, 18065, 54195, 61421, 155359, 184263, 307105, 466077, 776795, 921315, 2330385, 2641103, 7923309, 13205515, 39616545]

約数ペア:

[(1, 39616545), (3, 13205515), (5, 7923309), (15, 2641103), (17, 2330385), (43, 921315), (51, 776795), (85, 466077), (129, 307105), (215, 184263), (255, 155359), (645, 61421), (731, 54195), (2193, 18065), (3613, 10965), (3655, 10839)]