129959935

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 183398400

約数和(自身を除く): 53438465

約数列:

[1, 5, 7, 35, 47, 199, 235, 329, 397, 995, 1393, 1645, 1985, 2779, 6965, 9353, 13895, 18659, 46765, 65471, 79003, 93295, 130613, 327355, 395015, 553021, 653065, 2765105, 3713141, 18565705, 25991987, 129959935]

約数ペア:

[(1, 129959935), (5, 25991987), (7, 18565705), (35, 3713141), (47, 2765105), (199, 653065), (235, 553021), (329, 395015), (397, 327355), (995, 130613), (1393, 93295), (1645, 79003), (1985, 65471), (2779, 46765), (6965, 18659), (9353, 13895)]