71645055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1471}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 122093568

約数和(自身を除く): 50448513

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 255, 573, 955, 1471, 2865, 3247, 4413, 7355, 9741, 16235, 22065, 25007, 48705, 75021, 125035, 280961, 375105, 842883, 1404805, 4214415, 4776337, 14329011, 23881685, 71645055]

約数ペア:

[(1, 71645055), (3, 23881685), (5, 14329011), (15, 4776337), (17, 4214415), (51, 1404805), (85, 842883), (191, 375105), (255, 280961), (573, 125035), (955, 75021), (1471, 48705), (2865, 25007), (3247, 22065), (4413, 16235), (7355, 9741)]