38993605

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 56770560

約数和(自身を除く): 17776955

約数列:

[1, 5, 7, 19, 35, 95, 133, 191, 307, 665, 955, 1337, 1535, 2149, 3629, 5833, 6685, 10745, 18145, 25403, 29165, 40831, 58637, 127015, 204155, 293185, 410459, 1114103, 2052295, 5570515, 7798721, 38993605]

約数ペア:

[(1, 38993605), (5, 7798721), (7, 5570515), (19, 2052295), (35, 1114103), (95, 410459), (133, 293185), (191, 204155), (307, 127015), (665, 58637), (955, 40831), (1337, 29165), (1535, 25403), (2149, 18145), (3629, 10745), (5833, 6685)]